71351925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30733

約数の個数: 24

約数和(自身を含む): 121777920

約数和(自身を除く): 50425995

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30689, 92067, 153445, 460335, 767225, 951359, 2301675, 2854077, 4756795, 14270385, 23783975, 71351925]

約数ペア:

[(1, 71351925), (3, 23783975), (5, 14270385), (15, 4756795), (25, 2854077), (31, 2301675), (75, 951359), (93, 767225), (155, 460335), (465, 153445), (775, 92067), (2325, 30689)]