2172425325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 4782551040

約数和(自身を除く): 2610125715

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 23, 25, 35, 51, 57, 69, 75, 85, 95, 105, 115, 119, 133, 161, 175, 255, 285, 323, 345, 357, 391, 399, 425, 437, 475, 483, 525, 557, 575, 595, 665, 805, 969, 1173, 1275, 1311, 1425, 1615, 1671, 1725, 1785, 1955, 1995, 2185, 2261, 2415, 2737, 2785, 2975, 3059, 3325, 3899, 4025, 4845, 5865, 6555, 6783, 7429, 8075, 8211, 8355, 8925, 9177, 9469, 9775, 9975, 10583, 10925, 11305, 11697, 12075, 12811, 13685, 13925, 15295, 19495, 22287, 24225, 28407, 29325, 31749, 32775, 33915, 37145, 38433, 41055, 41775, 45885, 47345, 52003, 52915, 56525, 58485, 64055, 66283, 68425, 74081, 76475, 89677, 97475, 111435, 142035, 156009, 158745, 169575, 179911, 185725, 192165, 198849, 205275, 217787, 222243, 229425, 236725, 243409, 260015, 264575, 269031, 292425, 320275, 331415, 370405, 448385, 539733, 557175, 653361, 710175, 730227, 780045, 793725, 899555, 960825, 994245, 1088935, 1111215, 1217045, 1259377, 1300075, 1345155, 1524509, 1657075, 1703863, 1852025, 2241925, 2698665, 3266805, 3651135, 3778131, 3900225, 4137953, 4497775, 4573527, 4971225, 5111589, 5444675, 5556075, 6085225, 6296885, 6725775, 7622545, 8519315, 12413859, 13493325, 16334025, 18255675, 18890655, 20689765, 22867635, 25557945, 28965671, 31484425, 38112725, 42596575, 62069295, 86897013, 94453275, 103448825, 114338175, 127789725, 144828355, 310346475, 434485065, 724141775, 2172425325]

約数ペア:

[(1, 2172425325), (3, 724141775), (5, 434485065), (7, 310346475), (15, 144828355), (17, 127789725), (19, 114338175), (21, 103448825), (23, 94453275), (25, 86897013), (35, 62069295), (51, 42596575), (57, 38112725), (69, 31484425), (75, 28965671), (85, 25557945), (95, 22867635), (105, 20689765), (115, 18890655), (119, 18255675), (133, 16334025), (161, 13493325), (175, 12413859), (255, 8519315), (285, 7622545), (323, 6725775), (345, 6296885), (357, 6085225), (391, 5556075), (399, 5444675), (425, 5111589), (437, 4971225), (475, 4573527), (483, 4497775), (525, 4137953), (557, 3900225), (575, 3778131), (595, 3651135), (665, 3266805), (805, 2698665), (969, 2241925), (1173, 1852025), (1275, 1703863), (1311, 1657075), (1425, 1524509), (1615, 1345155), (1671, 1300075), (1725, 1259377), (1785, 1217045), (1955, 1111215), (1995, 1088935), (2185, 994245), (2261, 960825), (2415, 899555), (2737, 793725), (2785, 780045), (2975, 730227), (3059, 710175), (3325, 653361), (3899, 557175), (4025, 539733), (4845, 448385), (5865, 370405), (6555, 331415), (6783, 320275), (7429, 292425), (8075, 269031), (8211, 264575), (8355, 260015), (8925, 243409), (9177, 236725), (9469, 229425), (9775, 222243), (9975, 217787), (10583, 205275), (10925, 198849), (11305, 192165), (11697, 185725), (12075, 179911), (12811, 169575), (13685, 158745), (13925, 156009), (15295, 142035), (19495, 111435), (22287, 97475), (24225, 89677), (28407, 76475), (29325, 74081), (31749, 68425), (32775, 66283), (33915, 64055), (37145, 58485), (38433, 56525), (41055, 52915), (41775, 52003), (45885, 47345)]