72608975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 97850880

約数和(自身を除く): 25241905

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 4931, 14725, 24655, 93689, 123275, 152861, 468445, 764305, 2342225, 2904359, 3821525, 14521795, 72608975]

約数ペア:

[(1, 72608975), (5, 14521795), (19, 3821525), (25, 2904359), (31, 2342225), (95, 764305), (155, 468445), (475, 152861), (589, 123275), (775, 93689), (2945, 24655), (4931, 14725)]