3869255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 5314320

約数和(自身を除く): 1445065

約数列:

[1, 5, 13, 19, 65, 95, 169, 241, 247, 845, 1205, 1235, 3133, 3211, 4579, 15665, 16055, 22895, 40729, 59527, 203645, 297635, 773851, 3869255]

約数ペア:

[(1, 3869255), (5, 773851), (13, 297635), (19, 203645), (65, 59527), (95, 40729), (169, 22895), (241, 16055), (247, 15665), (845, 4579), (1205, 3211), (1235, 3133)]