25253605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3631}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 32949504

約数和(自身を除く): 7695899

約数列:

[1, 5, 13, 65, 107, 535, 1391, 3631, 6955, 18155, 47203, 236015, 388517, 1942585, 5050721, 25253605]

約数ペア:

[(1, 25253605), (5, 5050721), (13, 1942585), (65, 388517), (107, 236015), (535, 47203), (1391, 18155), (3631, 6955)]