161721085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{5483}}^1$

素因数の和:5852

約数の個数: 16

約数和(自身を含む): 206110656

約数和(自身を除く): 44389571

約数列:

[1, 5, 17, 85, 347, 1735, 5483, 5899, 27415, 29495, 93211, 466055, 1902601, 9513005, 32344217, 161721085]

約数ペア:

[(1, 161721085), (5, 32344217), (17, 9513005), (85, 1902601), (347, 466055), (1735, 93211), (5483, 29495), (5899, 27415)]