135442015

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 171001152

約数和(自身を除く): 35559137

約数列:

[1, 5, 37, 47, 185, 235, 421, 1369, 1739, 2105, 6845, 8695, 15577, 19787, 64343, 77885, 98935, 321715, 576349, 732119, 2881745, 3660595, 27088403, 135442015]

約数ペア:

[(1, 135442015), (5, 27088403), (37, 3660595), (47, 2881745), (185, 732119), (235, 576349), (421, 321715), (1369, 98935), (1739, 77885), (2105, 64343), (6845, 19787), (8695, 15577)]