8216605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 10206000

約数和(自身を除く): 1989395

約数列:

[1, 5, 41, 149, 205, 269, 745, 1345, 6109, 11029, 30545, 40081, 55145, 200405, 1643321, 8216605]

約数ペア:

[(1, 8216605), (5, 1643321), (41, 200405), (149, 55145), (205, 40081), (269, 30545), (745, 11029), (1345, 6109)]