12356825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 16670808

約数和(自身を除く): 4313983

約数列:

[1, 5, 13, 25, 65, 193, 197, 325, 965, 985, 2509, 2561, 4825, 4925, 12545, 12805, 38021, 62725, 64025, 190105, 494273, 950525, 2471365, 12356825]

約数ペア:

[(1, 12356825), (5, 2471365), (13, 950525), (25, 494273), (65, 190105), (193, 64025), (197, 62725), (325, 38021), (965, 12805), (985, 12545), (2509, 4925), (2561, 4825)]