65023875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 140175360

約数和(自身を除く): 75151485

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 125, 161, 175, 207, 225, 315, 345, 359, 375, 483, 525, 575, 805, 875, 1035, 1077, 1125, 1449, 1575, 1725, 1795, 2415, 2513, 2625, 2875, 3231, 4025, 5175, 5385, 7245, 7539, 7875, 8257, 8625, 8975, 12075, 12565, 16155, 20125, 22617, 24771, 25875, 26925, 36225, 37695, 41285, 44875, 57799, 60375, 62825, 74313, 80775, 113085, 123855, 134625, 173397, 181125, 188475, 206425, 288995, 314125, 371565, 403875, 520191, 565425, 619275, 866985, 942375, 1032125, 1444975, 1857825, 2600955, 2827125, 3096375, 4334925, 7224875, 9289125, 13004775, 21674625, 65023875]

約数ペア:

[(1, 65023875), (3, 21674625), (5, 13004775), (7, 9289125), (9, 7224875), (15, 4334925), (21, 3096375), (23, 2827125), (25, 2600955), (35, 1857825), (45, 1444975), (63, 1032125), (69, 942375), (75, 866985), (105, 619275), (115, 565425), (125, 520191), (161, 403875), (175, 371565), (207, 314125), (225, 288995), (315, 206425), (345, 188475), (359, 181125), (375, 173397), (483, 134625), (525, 123855), (575, 113085), (805, 80775), (875, 74313), (1035, 62825), (1077, 60375), (1125, 57799), (1449, 44875), (1575, 41285), (1725, 37695), (1795, 36225), (2415, 26925), (2513, 25875), (2625, 24771), (2875, 22617), (3231, 20125), (4025, 16155), (5175, 12565), (5385, 12075), (7245, 8975), (7539, 8625), (7875, 8257)]