3983729905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{9511}}^1\times {\mathrm{4409}}^1$

素因数の和:13944

約数の個数: 16

約数和(自身を含む): 5033750400

約数和(自身を除く): 1050020495

約数列:

[1, 5, 19, 95, 4409, 9511, 22045, 47555, 83771, 180709, 418855, 903545, 41933999, 209669995, 796745981, 3983729905]

約数ペア:

[(1, 3983729905), (5, 796745981), (19, 209669995), (95, 41933999), (4409, 903545), (9511, 418855), (22045, 180709), (47555, 83771)]