8668075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 11718000

約数和(自身を除く): 3049925

約数列:

[1, 5, 13, 25, 65, 149, 179, 325, 745, 895, 1937, 2327, 3725, 4475, 9685, 11635, 26671, 48425, 58175, 133355, 346723, 666775, 1733615, 8668075]

約数ペア:

[(1, 8668075), (5, 1733615), (13, 666775), (25, 346723), (65, 133355), (149, 58175), (179, 48425), (325, 26671), (745, 11635), (895, 9685), (1937, 4475), (2327, 3725)]