131847185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20747}}^1$

素因数の和:20824

約数の個数: 16

約数和(自身を含む): 167311872

約数和(自身を除く): 35464687

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 20747, 103735, 643157, 850627, 3215785, 4253135, 26369437, 131847185]

約数ペア:

[(1, 131847185), (5, 26369437), (31, 4253135), (41, 3215785), (155, 850627), (205, 643157), (1271, 103735), (6355, 20747)]