67189245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 111919104

約数和(自身を除く): 44729859

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1103, 1965, 3309, 4061, 5515, 12183, 16545, 20305, 34193, 60915, 102579, 144493, 170965, 433479, 512895, 722465, 2167395, 4479283, 13437849, 22396415, 67189245]

約数ペア:

[(1, 67189245), (3, 22396415), (5, 13437849), (15, 4479283), (31, 2167395), (93, 722465), (131, 512895), (155, 433479), (393, 170965), (465, 144493), (655, 102579), (1103, 60915), (1965, 34193), (3309, 20305), (4061, 16545), (5515, 12183)]