123339515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 163045680

約数和(自身を除く): 39706165

約数列:

[1, 5, 13, 47, 65, 235, 611, 859, 2209, 3055, 4295, 11045, 11167, 28717, 40373, 55835, 143585, 201865, 524849, 1897531, 2624245, 9487655, 24667903, 123339515]

約数ペア:

[(1, 123339515), (5, 24667903), (13, 9487655), (47, 2624245), (65, 1897531), (235, 524849), (611, 201865), (859, 143585), (2209, 55835), (3055, 40373), (4295, 28717), (11045, 11167)]