9971925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 17022720

約数和(自身を除く): 7050795

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 4289, 12867, 21445, 64335, 107225, 132959, 321675, 398877, 664795, 1994385, 3323975, 9971925]

約数ペア:

[(1, 9971925), (3, 3323975), (5, 1994385), (15, 664795), (25, 398877), (31, 321675), (75, 132959), (93, 107225), (155, 64335), (465, 21445), (775, 12867), (2325, 4289)]