2023841925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 4427609472

約数和(自身を除く): 2403767547

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 131, 153, 175, 225, 255, 315, 357, 393, 425, 525, 577, 595, 655, 765, 917, 1071, 1179, 1275, 1575, 1731, 1785, 1965, 2227, 2751, 2885, 2975, 3275, 3825, 4039, 4585, 5193, 5355, 5895, 6681, 8253, 8655, 8925, 9809, 9825, 11135, 12117, 13755, 14425, 15589, 20043, 20195, 22925, 25965, 26775, 29427, 29475, 33405, 36351, 41265, 43275, 46767, 49045, 55675, 60585, 68663, 68775, 75587, 77945, 88281, 100215, 100975, 129825, 140301, 147135, 167025, 181755, 205989, 206325, 226761, 233835, 245225, 302925, 343315, 377935, 389725, 441405, 501075, 529109, 617967, 680283, 701505, 735675, 908775, 1029945, 1133805, 1169175, 1284979, 1587327, 1716575, 1889675, 2207025, 2645545, 3089835, 3401415, 3507525, 3854937, 4761981, 5149725, 5669025, 6424895, 7936635, 8994853, 11564811, 13227725, 15449175, 17007075, 19274685, 23809905, 26984559, 32124475, 39683175, 44974265, 57824055, 80953677, 96373425, 119049525, 134922795, 224871325, 289120275, 404768385, 674613975, 2023841925]

約数ペア:

[(1, 2023841925), (3, 674613975), (5, 404768385), (7, 289120275), (9, 224871325), (15, 134922795), (17, 119049525), (21, 96373425), (25, 80953677), (35, 57824055), (45, 44974265), (51, 39683175), (63, 32124475), (75, 26984559), (85, 23809905), (105, 19274685), (119, 17007075), (131, 15449175), (153, 13227725), (175, 11564811), (225, 8994853), (255, 7936635), (315, 6424895), (357, 5669025), (393, 5149725), (425, 4761981), (525, 3854937), (577, 3507525), (595, 3401415), (655, 3089835), (765, 2645545), (917, 2207025), (1071, 1889675), (1179, 1716575), (1275, 1587327), (1575, 1284979), (1731, 1169175), (1785, 1133805), (1965, 1029945), (2227, 908775), (2751, 735675), (2885, 701505), (2975, 680283), (3275, 617967), (3825, 529109), (4039, 501075), (4585, 441405), (5193, 389725), (5355, 377935), (5895, 343315), (6681, 302925), (8253, 245225), (8655, 233835), (8925, 226761), (9809, 206325), (9825, 205989), (11135, 181755), (12117, 167025), (13755, 147135), (14425, 140301), (15589, 129825), (20043, 100975), (20195, 100215), (22925, 88281), (25965, 77945), (26775, 75587), (29427, 68775), (29475, 68663), (33405, 60585), (36351, 55675), (41265, 49045), (43275, 46767)]