8091215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 10682496

約数和(自身を除く): 2591281

約数列:

[1, 5, 11, 55, 131, 655, 1123, 1441, 5615, 7205, 12353, 61765, 147113, 735565, 1618243, 8091215]

約数ペア:

[(1, 8091215), (5, 1618243), (11, 735565), (55, 147113), (131, 61765), (655, 12353), (1123, 7205), (1441, 5615)]