2553408025

素因数分解:

$5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{114889}}^1$

素因数の和:115033

約数の個数: 24

約数和(自身を含む): 3647068160

約数和(自身を除く): 1093660135

約数列:

[1, 5, 7, 25, 35, 127, 175, 635, 889, 3175, 4445, 22225, 114889, 574445, 804223, 2872225, 4021115, 14590903, 20105575, 72954515, 102136321, 364772575, 510681605, 2553408025]

約数ペア:

[(1, 2553408025), (5, 510681605), (7, 364772575), (25, 102136321), (35, 72954515), (127, 20105575), (175, 14590903), (635, 4021115), (889, 2872225), (3175, 804223), (4445, 574445), (22225, 114889)]