42140475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14407}}^1$

素因数の和:14436

約数の個数: 36

約数和(自身を含む): 81289936

約数和(自身を除く): 39149461

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 14407, 43221, 72035, 129663, 187291, 216105, 360175, 561873, 648315, 936455, 1080525, 1685619, 2809365, 3241575, 4682275, 8428095, 14046825, 42140475]

約数ペア:

[(1, 42140475), (3, 14046825), (5, 8428095), (9, 4682275), (13, 3241575), (15, 2809365), (25, 1685619), (39, 1080525), (45, 936455), (65, 648315), (75, 561873), (117, 360175), (195, 216105), (225, 187291), (325, 129663), (585, 72035), (975, 43221), (2925, 14407)]