8238495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 14042880

約数和(自身を除く): 5804385

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 211, 285, 411, 633, 685, 1055, 2055, 2603, 3165, 4009, 7809, 12027, 13015, 20045, 28907, 39045, 60135, 86721, 144535, 433605, 549233, 1647699, 2746165, 8238495]

約数ペア:

[(1, 8238495), (3, 2746165), (5, 1647699), (15, 549233), (19, 433605), (57, 144535), (95, 86721), (137, 60135), (211, 39045), (285, 28907), (411, 20045), (633, 13015), (685, 12027), (1055, 7809), (2055, 4009), (2603, 3165)]