68676315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 114518016

約数和(自身を除く): 45841701

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 1307, 1695, 3503, 3921, 6535, 10509, 17515, 19605, 40517, 52545, 121551, 147691, 202585, 443073, 607755, 738455, 2215365, 4578421, 13735263, 22892105, 68676315]

約数ペア:

[(1, 68676315), (3, 22892105), (5, 13735263), (15, 4578421), (31, 2215365), (93, 738455), (113, 607755), (155, 443073), (339, 202585), (465, 147691), (565, 121551), (1307, 52545), (1695, 40517), (3503, 19605), (3921, 17515), (6535, 10509)]