15355156945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{3739}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 19603584000

約数和(自身を除く): 4248427055

約数列:

[1, 5, 19, 95, 139, 311, 695, 1555, 2641, 3739, 5909, 13205, 18695, 29545, 43229, 71041, 216145, 355205, 519721, 821351, 1162829, 2598605, 4106755, 5814145, 9874699, 22093751, 49373495, 110468755, 161633231, 808166155, 3071031389, 15355156945]

約数ペア:

[(1, 15355156945), (5, 3071031389), (19, 808166155), (95, 161633231), (139, 110468755), (311, 49373495), (695, 22093751), (1555, 9874699), (2641, 5814145), (3739, 4106755), (5909, 2598605), (13205, 1162829), (18695, 821351), (29545, 519721), (43229, 355205), (71041, 216145)]