12445875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 25893504

約数和(自身を除く): 13447629

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 37, 39, 45, 65, 69, 75, 111, 115, 117, 125, 185, 195, 207, 225, 299, 325, 333, 345, 375, 481, 555, 575, 585, 851, 897, 925, 975, 1035, 1125, 1443, 1495, 1625, 1665, 1725, 2405, 2553, 2691, 2775, 2875, 2925, 4255, 4329, 4485, 4625, 4875, 5175, 7215, 7475, 7659, 8325, 8625, 11063, 12025, 12765, 13455, 13875, 14625, 21275, 21645, 22425, 25875, 33189, 36075, 37375, 38295, 41625, 55315, 60125, 63825, 67275, 99567, 106375, 108225, 112125, 165945, 180375, 191475, 276575, 319125, 336375, 497835, 541125, 829725, 957375, 1382875, 2489175, 4148625, 12445875]

約数ペア:

[(1, 12445875), (3, 4148625), (5, 2489175), (9, 1382875), (13, 957375), (15, 829725), (23, 541125), (25, 497835), (37, 336375), (39, 319125), (45, 276575), (65, 191475), (69, 180375), (75, 165945), (111, 112125), (115, 108225), (117, 106375), (125, 99567), (185, 67275), (195, 63825), (207, 60125), (225, 55315), (299, 41625), (325, 38295), (333, 37375), (345, 36075), (375, 33189), (481, 25875), (555, 22425), (575, 21645), (585, 21275), (851, 14625), (897, 13875), (925, 13455), (975, 12765), (1035, 12025), (1125, 11063), (1443, 8625), (1495, 8325), (1625, 7659), (1665, 7475), (1725, 7215), (2405, 5175), (2553, 4875), (2691, 4625), (2775, 4485), (2875, 4329), (2925, 4255)]