16553550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 44521704

約数和(自身を除く): 27968154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 653, 845, 975, 1014, 1306, 1690, 1950, 1959, 2535, 3265, 3918, 4225, 5070, 6530, 8450, 8489, 9795, 12675, 16325, 16978, 19590, 25350, 25467, 32650, 42445, 48975, 50934, 84890, 97950, 110357, 127335, 212225, 220714, 254670, 331071, 424450, 551785, 636675, 662142, 1103570, 1273350, 1655355, 2758925, 3310710, 5517850, 8276775, 16553550]

約数ペア:

[(1, 16553550), (2, 8276775), (3, 5517850), (5, 3310710), (6, 2758925), (10, 1655355), (13, 1273350), (15, 1103570), (25, 662142), (26, 636675), (30, 551785), (39, 424450), (50, 331071), (65, 254670), (75, 220714), (78, 212225), (130, 127335), (150, 110357), (169, 97950), (195, 84890), (325, 50934), (338, 48975), (390, 42445), (507, 32650), (650, 25467), (653, 25350), (845, 19590), (975, 16978), (1014, 16325), (1306, 12675), (1690, 9795), (1950, 8489), (1959, 8450), (2535, 6530), (3265, 5070), (3918, 4225)]