25465910

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1621}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 45896112

約数和(自身を除く): 20430202

約数列:

[1, 2, 5, 10, 1571, 1621, 3142, 3242, 7855, 8105, 15710, 16210, 2546591, 5093182, 12732955, 25465910]

約数ペア:

[(1, 25465910), (2, 12732955), (5, 5093182), (10, 2546591), (1571, 16210), (1621, 15710), (3142, 8105), (3242, 7855)]