25656125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 35762688

約数和(自身を除く): 10106563

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 397, 517, 1175, 1375, 1985, 2585, 4367, 5875, 9925, 12925, 18659, 21835, 49625, 64625, 93295, 109175, 205249, 466475, 545875, 1026245, 2332375, 5131225, 25656125]

約数ペア:

[(1, 25656125), (5, 5131225), (11, 2332375), (25, 1026245), (47, 545875), (55, 466475), (125, 205249), (235, 109175), (275, 93295), (397, 64625), (517, 49625), (1175, 21835), (1375, 18659), (1985, 12925), (2585, 9925), (4367, 5875)]