61075265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 76070016

約数和(自身を除く): 14994751

約数列:

[1, 5, 43, 71, 215, 355, 3053, 4001, 15265, 20005, 172043, 284071, 860215, 1420355, 12215053, 61075265]

約数ペア:

[(1, 61075265), (5, 12215053), (43, 1420355), (71, 860215), (215, 284071), (355, 172043), (3053, 20005), (4001, 15265)]