23239515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 41138496

約数和(自身を除く): 17898981

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3221, 7215, 9663, 16105, 41873, 48315, 119177, 125619, 209365, 357531, 595885, 628095, 1549301, 1787655, 4647903, 7746505, 23239515]

約数ペア:

[(1, 23239515), (3, 7746505), (5, 4647903), (13, 1787655), (15, 1549301), (37, 628095), (39, 595885), (65, 357531), (111, 209365), (185, 125619), (195, 119177), (481, 48315), (555, 41873), (1443, 16105), (2405, 9663), (3221, 7215)]