87585325

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 111937280

約数和(自身を除く): 24351955

約数列:

[1, 5, 25, 61, 79, 305, 395, 727, 1525, 1975, 3635, 4819, 18175, 24095, 44347, 57433, 120475, 221735, 287165, 1108675, 1435825, 3503413, 17517065, 87585325]

約数ペア:

[(1, 87585325), (5, 17517065), (25, 3503413), (61, 1435825), (79, 1108675), (305, 287165), (395, 221735), (727, 120475), (1525, 57433), (1975, 44347), (3635, 24095), (4819, 18175)]