123376975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 161934080

約数和(自身を除く): 38557105

約数列:

[1, 5, 19, 25, 95, 211, 475, 1055, 1231, 4009, 5275, 6155, 20045, 23389, 30775, 100225, 116945, 259741, 584725, 1298705, 4935079, 6493525, 24675395, 123376975]

約数ペア:

[(1, 123376975), (5, 24675395), (19, 6493525), (25, 4935079), (95, 1298705), (211, 584725), (475, 259741), (1055, 116945), (1231, 100225), (4009, 30775), (5275, 23389), (6155, 20045)]