123939175

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 158494320

約数和(自身を除く): 34555145

約数列:

[1, 5, 25, 53, 89, 265, 445, 1051, 1325, 2225, 4717, 5255, 23585, 26275, 55703, 93539, 117925, 278515, 467695, 1392575, 2338475, 4957567, 24787835, 123939175]

約数ペア:

[(1, 123939175), (5, 24787835), (25, 4957567), (53, 2338475), (89, 1392575), (265, 467695), (445, 278515), (1051, 117925), (1325, 93539), (2225, 55703), (4717, 26275), (5255, 23585)]