149720185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{14543}}^1$

素因数の和:14648

約数の個数: 16

約数和(自身を含む): 188490240

約数和(自身を除く): 38770055

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 14543, 72715, 421747, 1032553, 2108735, 5162765, 29944037, 149720185]

約数ペア:

[(1, 149720185), (5, 29944037), (29, 5162765), (71, 2108735), (145, 1032553), (355, 421747), (2059, 72715), (10295, 14543)]