161330457515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{23857}}^1$

素因数の和:24419

約数の個数: 32

約数和(自身を含む): 201350831616

約数和(自身を除く): 40020374101

約数列:

[1, 5, 43, 71, 215, 355, 443, 2215, 3053, 15265, 19049, 23857, 31453, 95245, 119285, 157265, 1025851, 1352479, 1693847, 5129255, 6762395, 8469235, 10568651, 52843255, 72835421, 364177105, 454451993, 750374221, 2272259965, 3751871105, 32266091503, 161330457515]

約数ペア:

[(1, 161330457515), (5, 32266091503), (43, 3751871105), (71, 2272259965), (215, 750374221), (355, 454451993), (443, 364177105), (2215, 72835421), (3053, 52843255), (15265, 10568651), (19049, 8469235), (23857, 6762395), (31453, 5129255), (95245, 1693847), (119285, 1352479), (157265, 1025851)]