80966555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 101749824

約数和(自身を除く): 20783269

約数列:

[1, 5, 23, 115, 317, 1585, 2221, 7291, 11105, 36455, 51083, 255415, 704057, 3520285, 16193311, 80966555]

約数ペア:

[(1, 80966555), (5, 16193311), (23, 3520285), (115, 704057), (317, 255415), (1585, 51083), (2221, 36455), (7291, 11105)]