77993985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167729}}^1$

素因数の和:167768

約数の個数: 16

約数和(自身を含む): 128816640

約数和(自身を除く): 50822655

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 167729, 503187, 838645, 2515935, 5199599, 15598797, 25997995, 77993985]

約数ペア:

[(1, 77993985), (3, 25997995), (5, 15598797), (15, 5199599), (31, 2515935), (93, 838645), (155, 503187), (465, 167729)]