133991585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 199110912

約数和(自身を除く): 65119327

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1267, 1627, 2353, 6335, 8135, 11389, 11765, 16471, 21151, 56945, 82355, 105755, 148057, 294487, 740285, 1472435, 2061409, 3828331, 10307045, 19141655, 26798317, 133991585]

約数ペア:

[(1, 133991585), (5, 26798317), (7, 19141655), (13, 10307045), (35, 3828331), (65, 2061409), (91, 1472435), (181, 740285), (455, 294487), (905, 148057), (1267, 105755), (1627, 82355), (2353, 56945), (6335, 21151), (8135, 16471), (11389, 11765)]