239702931225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{8761}}^1$

素因数の和:9128

約数の個数: 144

約数和(自身を含む): 475933895424

約数和(自身を除く): 236230964199

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 311, 345, 391, 425, 575, 765, 933, 1035, 1173, 1275, 1555, 1725, 1955, 2799, 3519, 3825, 4665, 5175, 5287, 5865, 7153, 7775, 8761, 9775, 13995, 15861, 17595, 21459, 23325, 26283, 26435, 29325, 35765, 43805, 47583, 64377, 69975, 78849, 79305, 87975, 107295, 121601, 131415, 132175, 148937, 178825, 201503, 219025, 237915, 321885, 364803, 394245, 396525, 446811, 536475, 604509, 608005, 657075, 744685, 1007515, 1094409, 1189575, 1340433, 1609425, 1813527, 1824015, 1971225, 2234055, 2724671, 3022545, 3040025, 3425551, 3723425, 5037575, 5472045, 6702165, 8174013, 9067635, 9120075, 10276653, 11170275, 13623355, 15112725, 17127755, 24522039, 27360225, 30829959, 33510825, 40870065, 45338175, 46319407, 51383265, 62667433, 68116775, 85638775, 122610195, 138958221, 154149795, 188002299, 204350325, 231597035, 256916325, 313337165, 416874663, 564006897, 613050975, 694791105, 770748975, 940011495, 1065346361, 1157985175, 1566685825, 2084373315, 2820034485, 3196039083, 3473955525, 4700057475, 5326731805, 9588117249, 10421866575, 14100172425, 15980195415, 26633659025, 47940586245, 79900977075, 239702931225]

約数ペア:

[(1, 239702931225), (3, 79900977075), (5, 47940586245), (9, 26633659025), (15, 15980195415), (17, 14100172425), (23, 10421866575), (25, 9588117249), (45, 5326731805), (51, 4700057475), (69, 3473955525), (75, 3196039083), (85, 2820034485), (115, 2084373315), (153, 1566685825), (207, 1157985175), (225, 1065346361), (255, 940011495), (311, 770748975), (345, 694791105), (391, 613050975), (425, 564006897), (575, 416874663), (765, 313337165), (933, 256916325), (1035, 231597035), (1173, 204350325), (1275, 188002299), (1555, 154149795), (1725, 138958221), (1955, 122610195), (2799, 85638775), (3519, 68116775), (3825, 62667433), (4665, 51383265), (5175, 46319407), (5287, 45338175), (5865, 40870065), (7153, 33510825), (7775, 30829959), (8761, 27360225), (9775, 24522039), (13995, 17127755), (15861, 15112725), (17595, 13623355), (21459, 11170275), (23325, 10276653), (26283, 9120075), (26435, 9067635), (29325, 8174013), (35765, 6702165), (43805, 5472045), (47583, 5037575), (64377, 3723425), (69975, 3425551), (78849, 3040025), (79305, 3022545), (87975, 2724671), (107295, 2234055), (121601, 1971225), (131415, 1824015), (132175, 1813527), (148937, 1609425), (178825, 1340433), (201503, 1189575), (219025, 1094409), (237915, 1007515), (321885, 744685), (364803, 657075), (394245, 608005), (396525, 604509), (446811, 536475)]