7728825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7953

約数の個数: 24

約数和(自身を含む): 13763008

約数和(自身を除く): 6034183

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 7927, 23781, 39635, 103051, 118905, 198175, 309153, 515255, 594525, 1545765, 2576275, 7728825]

約数ペア:

[(1, 7728825), (3, 2576275), (5, 1545765), (13, 594525), (15, 515255), (25, 309153), (39, 198175), (65, 118905), (75, 103051), (195, 39635), (325, 23781), (975, 7927)]