285401825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3623}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 372083328

約数和(自身を除く): 86681503

約数列:

[1, 5, 23, 25, 115, 137, 575, 685, 3151, 3425, 3623, 15755, 18115, 78775, 83329, 90575, 416645, 496351, 2083225, 2481755, 11416073, 12408775, 57080365, 285401825]

約数ペア:

[(1, 285401825), (5, 57080365), (23, 12408775), (25, 11416073), (115, 2481755), (137, 2083225), (575, 496351), (685, 416645), (3151, 90575), (3425, 83329), (3623, 78775), (15755, 18115)]