156969245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{2389}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 199784880

約数和(自身を除く): 42815635

約数列:

[1, 5, 17, 85, 773, 2389, 3865, 11945, 13141, 40613, 65705, 203065, 1846697, 9233485, 31393849, 156969245]

約数ペア:

[(1, 156969245), (5, 31393849), (17, 9233485), (85, 1846697), (773, 203065), (2389, 65705), (3865, 40613), (11945, 13141)]