51938325

素因数分解:

$3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 93431520

約数和(自身を除く): 41493195

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 359, 643, 1077, 1795, 1929, 3215, 3231, 5385, 5787, 8975, 9645, 16075, 16155, 26925, 28935, 48225, 80775, 144675, 230837, 692511, 1154185, 2077533, 3462555, 5770925, 10387665, 17312775, 51938325]

約数ペア:

[(1, 51938325), (3, 17312775), (5, 10387665), (9, 5770925), (15, 3462555), (25, 2077533), (45, 1154185), (75, 692511), (225, 230837), (359, 144675), (643, 80775), (1077, 48225), (1795, 28935), (1929, 26925), (3215, 16155), (3231, 16075), (5385, 9645), (5787, 8975)]