15152390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 14845690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 991, 1390, 1529, 1982, 3058, 4955, 7645, 9910, 10901, 15290, 21802, 54505, 109010, 137749, 275498, 688745, 1377490, 1515239, 3030478, 7576195, 15152390]

約数ペア:

[(1, 15152390), (2, 7576195), (5, 3030478), (10, 1515239), (11, 1377490), (22, 688745), (55, 275498), (110, 137749), (139, 109010), (278, 54505), (695, 21802), (991, 15290), (1390, 10901), (1529, 9910), (1982, 7645), (3058, 4955)]