77997215

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 95900448

約数和(自身を除く): 17903233

約数列:

[1, 5, 73, 97, 365, 485, 2203, 7081, 11015, 35405, 160819, 213691, 804095, 1068455, 15599443, 77997215]

約数ペア:

[(1, 77997215), (5, 15599443), (73, 1068455), (97, 804095), (365, 213691), (485, 160819), (2203, 35405), (7081, 11015)]