73171085

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{6661}}^1$

素因数の和:6705

約数の個数: 16

約数和(自身を含む): 95133360

約数和(自身を除く): 21962275

約数列:

[1, 5, 13, 65, 169, 845, 2197, 6661, 10985, 33305, 86593, 432965, 1125709, 5628545, 14634217, 73171085]

約数ペア:

[(1, 73171085), (5, 14634217), (13, 5628545), (65, 1125709), (169, 432965), (845, 86593), (2197, 33305), (6661, 10985)]