77798305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 105513408

約数和(自身を除く): 27715103

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 4003, 19435, 20015, 52039, 92069, 260195, 460345, 676507, 1196897, 3382535, 5984485, 15559661, 77798305]

約数ペア:

[(1, 77798305), (5, 15559661), (13, 5984485), (23, 3382535), (65, 1196897), (115, 676507), (169, 460345), (299, 260195), (845, 92069), (1495, 52039), (3887, 20015), (4003, 19435)]