157420615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{9029}}^1$

素因数の和:9362

約数の個数: 16

約数和(自身を含む): 206750880

約数和(自身を除く): 49330265

約数列:

[1, 5, 11, 55, 317, 1585, 3487, 9029, 17435, 45145, 99319, 496595, 2862193, 14310965, 31484123, 157420615]

約数ペア:

[(1, 157420615), (5, 31484123), (11, 14310965), (55, 2862193), (317, 496595), (1585, 99319), (3487, 45145), (9029, 17435)]