80139495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172343}}^1$

素因数の和:172382

約数の個数: 16

約数和(自身を含む): 132360192

約数和(自身を除く): 52220697

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 172343, 517029, 861715, 2585145, 5342633, 16027899, 26713165, 80139495]

約数ペア:

[(1, 80139495), (3, 26713165), (5, 16027899), (15, 5342633), (31, 2585145), (93, 861715), (155, 517029), (465, 172343)]