7894345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 9829008

約数和(自身を除く): 1934663

約数列:

[1, 5, 41, 97, 205, 397, 485, 1985, 3977, 16277, 19885, 38509, 81385, 192545, 1578869, 7894345]

約数ペア:

[(1, 7894345), (5, 1578869), (41, 192545), (97, 81385), (205, 38509), (397, 19885), (485, 16277), (1985, 3977)]