80553445

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 120326400

約数和(自身を除く): 39772955

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 4177, 19285, 20885, 29239, 79363, 121133, 146195, 396815, 555541, 605665, 847931, 2301527, 2777705, 4239655, 11507635, 16110689, 80553445]

約数ペア:

[(1, 80553445), (5, 16110689), (7, 11507635), (19, 4239655), (29, 2777705), (35, 2301527), (95, 847931), (133, 605665), (145, 555541), (203, 396815), (551, 146195), (665, 121133), (1015, 79363), (2755, 29239), (3857, 20885), (4177, 19285)]