200091845

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5171}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 245773440

約数和(自身を除く): 45681595

約数列:

[1, 5, 71, 109, 355, 545, 5171, 7739, 25855, 38695, 367141, 563639, 1835705, 2818195, 40018369, 200091845]

約数ペア:

[(1, 200091845), (5, 40018369), (71, 2818195), (109, 1835705), (355, 563639), (545, 367141), (5171, 38695), (7739, 25855)]