13700425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{28843}}^1$

素因数の和:28872

約数の個数: 12

約数和(自身を含む): 17883280

約数和(自身を除く): 4182855

約数列:

[1, 5, 19, 25, 95, 475, 28843, 144215, 548017, 721075, 2740085, 13700425]

約数ペア:

[(1, 13700425), (5, 2740085), (19, 721075), (25, 548017), (95, 144215), (475, 28843)]