15201655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 7659785

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 881, 1015, 2465, 3451, 4405, 6167, 14977, 17255, 25549, 30835, 74885, 104839, 127745, 178843, 434333, 524195, 894215, 2171665, 3040331, 15201655]

約数ペア:

[(1, 15201655), (5, 3040331), (7, 2171665), (17, 894215), (29, 524195), (35, 434333), (85, 178843), (119, 127745), (145, 104839), (203, 74885), (493, 30835), (595, 25549), (881, 17255), (1015, 14977), (2465, 6167), (3451, 4405)]