8190355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 10347264

約数和(自身を除く): 2156909

約数列:

[1, 5, 31, 53, 155, 265, 997, 1643, 4985, 8215, 30907, 52841, 154535, 264205, 1638071, 8190355]

約数ペア:

[(1, 8190355), (5, 1638071), (31, 264205), (53, 154535), (155, 52841), (265, 30907), (997, 8215), (1643, 4985)]