240128425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 305980416

約数和(自身を除く): 65851991

約数列:

[1, 5, 25, 53, 127, 265, 635, 1325, 1427, 3175, 6731, 7135, 33655, 35675, 75631, 168275, 181229, 378155, 906145, 1890775, 4530725, 9605137, 48025685, 240128425]

約数ペア:

[(1, 240128425), (5, 48025685), (25, 9605137), (53, 4530725), (127, 1890775), (265, 906145), (635, 378155), (1325, 181229), (1427, 168275), (3175, 75631), (6731, 35675), (7135, 33655)]