102931225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 131936000

約数和(自身を除く): 29004775

約数列:

[1, 5, 25, 37, 185, 223, 499, 925, 1115, 2495, 5575, 8251, 12475, 18463, 41255, 92315, 111277, 206275, 461575, 556385, 2781925, 4117249, 20586245, 102931225]

約数ペア:

[(1, 102931225), (5, 20586245), (25, 4117249), (37, 2781925), (185, 556385), (223, 461575), (499, 206275), (925, 111277), (1115, 92315), (2495, 41255), (5575, 18463), (8251, 12475)]