142740445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{7121}}^1$

素因数の和:7356

約数の個数: 16

約数和(自身を含む): 181183680

約数和(自身を除く): 38443235

約数列:

[1, 5, 19, 95, 211, 1055, 4009, 7121, 20045, 35605, 135299, 676495, 1502531, 7512655, 28548089, 142740445]

約数ペア:

[(1, 142740445), (5, 28548089), (19, 7512655), (95, 1502531), (211, 676495), (1055, 135299), (4009, 35605), (7121, 20045)]