139863505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 185068800

約数和(自身を除く): 45205295

約数列:

[1, 5, 17, 41, 67, 85, 205, 335, 599, 697, 1139, 2747, 2995, 3485, 5695, 10183, 13735, 24559, 40133, 46699, 50915, 122795, 200665, 233495, 417503, 682261, 1645453, 2087515, 3411305, 8227265, 27972701, 139863505]

約数ペア:

[(1, 139863505), (5, 27972701), (17, 8227265), (41, 3411305), (67, 2087515), (85, 1645453), (205, 682261), (335, 417503), (599, 233495), (697, 200665), (1139, 122795), (2747, 50915), (2995, 46699), (3485, 40133), (5695, 24559), (10183, 13735)]