73578375

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 151989552

約数和(自身を除く): 78411177

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 43, 45, 65, 75, 81, 117, 125, 129, 135, 169, 195, 215, 225, 325, 351, 375, 387, 405, 507, 559, 585, 645, 675, 845, 975, 1053, 1075, 1125, 1161, 1521, 1625, 1677, 1755, 1935, 2025, 2535, 2795, 2925, 3225, 3375, 3483, 4225, 4563, 4875, 5031, 5265, 5375, 5805, 7267, 7605, 8385, 8775, 9675, 10125, 12675, 13689, 13975, 14625, 15093, 16125, 17415, 21125, 21801, 22815, 25155, 26325, 29025, 36335, 38025, 41925, 43875, 45279, 48375, 63375, 65403, 68445, 69875, 75465, 87075, 109005, 114075, 125775, 131625, 145125, 181675, 190125, 196209, 209625, 226395, 327015, 342225, 377325, 435375, 545025, 570375, 588627, 628875, 908375, 981045, 1131975, 1635075, 1711125, 1886625, 2725125, 2943135, 4905225, 5659875, 8175375, 14715675, 24526125, 73578375]

約数ペア:

[(1, 73578375), (3, 24526125), (5, 14715675), (9, 8175375), (13, 5659875), (15, 4905225), (25, 2943135), (27, 2725125), (39, 1886625), (43, 1711125), (45, 1635075), (65, 1131975), (75, 981045), (81, 908375), (117, 628875), (125, 588627), (129, 570375), (135, 545025), (169, 435375), (195, 377325), (215, 342225), (225, 327015), (325, 226395), (351, 209625), (375, 196209), (387, 190125), (405, 181675), (507, 145125), (559, 131625), (585, 125775), (645, 114075), (675, 109005), (845, 87075), (975, 75465), (1053, 69875), (1075, 68445), (1125, 65403), (1161, 63375), (1521, 48375), (1625, 45279), (1677, 43875), (1755, 41925), (1935, 38025), (2025, 36335), (2535, 29025), (2795, 26325), (2925, 25155), (3225, 22815), (3375, 21801), (3483, 21125), (4225, 17415), (4563, 16125), (4875, 15093), (5031, 14625), (5265, 13975), (5375, 13689), (5805, 12675), (7267, 10125), (7605, 9675), (8385, 8775)]