2185124425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{31657}}^1$

素因数の和:31929

約数の個数: 24

約数和(自身を含む): 2967747552

約数和(自身を除く): 782623127

約数列:

[1, 5, 11, 25, 55, 251, 275, 1255, 2761, 6275, 13805, 31657, 69025, 158285, 348227, 791425, 1741135, 7945907, 8705675, 39729535, 87404977, 198647675, 437024885, 2185124425]

約数ペア:

[(1, 2185124425), (5, 437024885), (11, 198647675), (25, 87404977), (55, 39729535), (251, 8705675), (275, 7945907), (1255, 1741135), (2761, 791425), (6275, 348227), (13805, 158285), (31657, 69025)]