15273815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 19747200

約数和(自身を除く): 4473385

約数列:

[1, 5, 19, 43, 95, 215, 817, 3739, 4085, 18695, 71041, 160777, 355205, 803885, 3054763, 15273815]

約数ペア:

[(1, 15273815), (5, 3054763), (19, 803885), (43, 355205), (95, 160777), (215, 71041), (817, 18695), (3739, 4085)]