149285665

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 182618496

約数和(自身を除く): 33332831

約数列:

[1, 5, 71, 211, 355, 1055, 1993, 9965, 14981, 74905, 141503, 420523, 707515, 2102615, 29857133, 149285665]

約数ペア:

[(1, 149285665), (5, 29857133), (71, 2102615), (211, 707515), (355, 420523), (1055, 141503), (1993, 74905), (9965, 14981)]