157466015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 229547520

約数和(自身を除く): 72081505

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 535, 665, 749, 2033, 2213, 3745, 10165, 11065, 14231, 15491, 42047, 71155, 77455, 210235, 236791, 294329, 1183955, 1471645, 1657537, 4499029, 8287685, 22495145, 31493203, 157466015]

約数ペア:

[(1, 157466015), (5, 31493203), (7, 22495145), (19, 8287685), (35, 4499029), (95, 1657537), (107, 1471645), (133, 1183955), (535, 294329), (665, 236791), (749, 210235), (2033, 77455), (2213, 71155), (3745, 42047), (10165, 15491), (11065, 14231)]