57403775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 24

約数和(自身を含む): 83630064

約数和(自身を除く): 26226289

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 16057, 80285, 176627, 208741, 401425, 883135, 1043705, 2296151, 4415675, 5218525, 11480755, 57403775]

約数ペア:

[(1, 57403775), (5, 11480755), (11, 5218525), (13, 4415675), (25, 2296151), (55, 1043705), (65, 883135), (143, 401425), (275, 208741), (325, 176627), (715, 80285), (3575, 16057)]