129621085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{8387}}^1$

素因数の和:8684

約数の個数: 16

約数和(自身を含む): 170309952

約数和(自身を除く): 40688867

約数列:

[1, 5, 11, 55, 281, 1405, 3091, 8387, 15455, 41935, 92257, 461285, 2356747, 11783735, 25924217, 129621085]

約数ペア:

[(1, 129621085), (5, 25924217), (11, 11783735), (55, 2356747), (281, 461285), (1405, 92257), (3091, 41935), (8387, 15455)]