716589005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{32491}}^1$

素因数の和:32908

約数の個数: 16

約数和(自身を含む): 940448448

約数和(自身を除く): 223859443

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 22055, 32491, 162455, 357401, 1787005, 13028891, 65144455, 143317801, 716589005]

約数ペア:

[(1, 716589005), (5, 143317801), (11, 65144455), (55, 13028891), (401, 1787005), (2005, 357401), (4411, 162455), (22055, 32491)]