64609875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 133166592

約数和(自身を除く): 68556717

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 125, 165, 207, 225, 227, 253, 275, 345, 375, 495, 575, 681, 759, 825, 1035, 1125, 1135, 1265, 1375, 1725, 2043, 2277, 2475, 2497, 2875, 3405, 3795, 4125, 5175, 5221, 5675, 6325, 7491, 8625, 10215, 11385, 12375, 12485, 15663, 17025, 18975, 22473, 25875, 26105, 28375, 31625, 37455, 46989, 51075, 56925, 57431, 62425, 78315, 85125, 94875, 112365, 130525, 172293, 187275, 234945, 255375, 284625, 287155, 312125, 391575, 516879, 561825, 652625, 861465, 936375, 1174725, 1435775, 1957875, 2584395, 2809125, 4307325, 5873625, 7178875, 12921975, 21536625, 64609875]

約数ペア:

[(1, 64609875), (3, 21536625), (5, 12921975), (9, 7178875), (11, 5873625), (15, 4307325), (23, 2809125), (25, 2584395), (33, 1957875), (45, 1435775), (55, 1174725), (69, 936375), (75, 861465), (99, 652625), (115, 561825), (125, 516879), (165, 391575), (207, 312125), (225, 287155), (227, 284625), (253, 255375), (275, 234945), (345, 187275), (375, 172293), (495, 130525), (575, 112365), (681, 94875), (759, 85125), (825, 78315), (1035, 62425), (1125, 57431), (1135, 56925), (1265, 51075), (1375, 46989), (1725, 37455), (2043, 31625), (2277, 28375), (2475, 26105), (2497, 25875), (2875, 22473), (3405, 18975), (3795, 17025), (4125, 15663), (5175, 12485), (5221, 12375), (5675, 11385), (6325, 10215), (7491, 8625)]