10988615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 14881104

約数和(自身を除く): 3892489

約数列:

[1, 5, 11, 41, 55, 121, 205, 443, 451, 605, 2215, 2255, 4873, 4961, 18163, 24365, 24805, 53603, 90815, 199793, 268015, 998965, 2197723, 10988615]

約数ペア:

[(1, 10988615), (5, 2197723), (11, 998965), (41, 268015), (55, 199793), (121, 90815), (205, 53603), (443, 24805), (451, 24365), (605, 18163), (2215, 4961), (2255, 4873)]