15540195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 28558080

約数和(自身を除く): 13017885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4957, 14871, 24785, 54527, 74355, 94183, 163581, 272635, 282549, 470915, 817905, 1036013, 1412745, 3108039, 5180065, 15540195]

約数ペア:

[(1, 15540195), (3, 5180065), (5, 3108039), (11, 1412745), (15, 1036013), (19, 817905), (33, 470915), (55, 282549), (57, 272635), (95, 163581), (165, 94183), (209, 74355), (285, 54527), (627, 24785), (1045, 14871), (3135, 4957)]