53647925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 71379360

約数和(自身を除く): 17731435

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 2131, 5035, 10655, 25175, 40489, 53275, 112943, 202445, 564715, 1012225, 2145917, 2823575, 10729585, 53647925]

約数ペア:

[(1, 53647925), (5, 10729585), (19, 2823575), (25, 2145917), (53, 1012225), (95, 564715), (265, 202445), (475, 112943), (1007, 53275), (1325, 40489), (2131, 25175), (5035, 10655)]