25365730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195121}}^1$

素因数の和:195141

約数の個数: 16

約数和(自身を含む): 49170744

約数和(自身を除く): 23805014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195121, 390242, 975605, 1951210, 2536573, 5073146, 12682865, 25365730]

約数ペア:

[(1, 25365730), (2, 12682865), (5, 5073146), (10, 2536573), (13, 1951210), (26, 975605), (65, 390242), (130, 195121)]