15057790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136889}}^1$

素因数の和:136907

約数の個数: 16

約数和(自身を含む): 29568240

約数和(自身を除く): 14510450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 136889, 273778, 684445, 1368890, 1505779, 3011558, 7528895, 15057790]

約数ペア:

[(1, 15057790), (2, 7528895), (5, 3011558), (10, 1505779), (11, 1368890), (22, 684445), (55, 273778), (110, 136889)]