13003275

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 21610224

約数和(自身を除く): 8606949

約数列:

[1, 3, 5, 15, 25, 75, 281, 617, 843, 1405, 1851, 3085, 4215, 7025, 9255, 15425, 21075, 46275, 173377, 520131, 866885, 2600655, 4334425, 13003275]

約数ペア:

[(1, 13003275), (3, 4334425), (5, 2600655), (15, 866885), (25, 520131), (75, 173377), (281, 46275), (617, 21075), (843, 15425), (1405, 9255), (1851, 7025), (3085, 4215)]