942124625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 1318437120

約数和(自身を除く): 376312495

約数列:

[1, 5, 13, 25, 43, 65, 97, 125, 139, 215, 325, 485, 559, 695, 1075, 1261, 1625, 1807, 2425, 2795, 3475, 4171, 5375, 5977, 6305, 9035, 12125, 13483, 13975, 17375, 20855, 29885, 31525, 45175, 54223, 67415, 69875, 77701, 104275, 149425, 157625, 175279, 225875, 271115, 337075, 388505, 521375, 579769, 747125, 876395, 1355575, 1685375, 1942525, 2898845, 4381975, 6777875, 7536997, 9712625, 14494225, 21909875, 37684985, 72471125, 188424925, 942124625]

約数ペア:

[(1, 942124625), (5, 188424925), (13, 72471125), (25, 37684985), (43, 21909875), (65, 14494225), (97, 9712625), (125, 7536997), (139, 6777875), (215, 4381975), (325, 2898845), (485, 1942525), (559, 1685375), (695, 1355575), (1075, 876395), (1261, 747125), (1625, 579769), (1807, 521375), (2425, 388505), (2795, 337075), (3475, 271115), (4171, 225875), (5375, 175279), (5977, 157625), (6305, 149425), (9035, 104275), (12125, 77701), (13483, 69875), (13975, 67415), (17375, 54223), (20855, 45175), (29885, 31525)]