8069215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20959}}^1$

素因数の和:20982

約数の個数: 16

約数和(自身を含む): 12072960

約数和(自身を除く): 4003745

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 20959, 104795, 146713, 230549, 733565, 1152745, 1613843, 8069215]

約数ペア:

[(1, 8069215), (5, 1613843), (7, 1152745), (11, 733565), (35, 230549), (55, 146713), (77, 104795), (385, 20959)]