225128735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{56779}}^1$

素因数の和:56858

約数の個数: 16

約数和(自身を含む): 295710240

約数和(自身を除く): 70581505

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 56779, 283895, 738127, 3463519, 3690635, 17317595, 45025747, 225128735]

約数ペア:

[(1, 225128735), (5, 45025747), (13, 17317595), (61, 3690635), (65, 3463519), (305, 738127), (793, 283895), (3965, 56779)]