31159185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 20846703

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 593, 1695, 1779, 2965, 3503, 8895, 10509, 17515, 18383, 52545, 55149, 67009, 91915, 201027, 275745, 335045, 1005135, 2077279, 6231837, 10386395, 31159185]

約数ペア:

[(1, 31159185), (3, 10386395), (5, 6231837), (15, 2077279), (31, 1005135), (93, 335045), (113, 275745), (155, 201027), (339, 91915), (465, 67009), (565, 55149), (593, 52545), (1695, 18383), (1779, 17515), (2965, 10509), (3503, 8895)]