131732245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{829}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 161172720

約数和(自身を除く): 29440475

約数列:

[1, 5, 61, 305, 521, 829, 2605, 4145, 31781, 50569, 158905, 252845, 431909, 2159545, 26346449, 131732245]

約数ペア:

[(1, 131732245), (5, 26346449), (61, 2159545), (305, 431909), (521, 252845), (829, 158905), (2605, 50569), (4145, 31781)]