15171315

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1223}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 24323328

約数和(自身を除く): 9152013

約数列:

[1, 3, 5, 15, 827, 1223, 2481, 3669, 4135, 6115, 12405, 18345, 1011421, 3034263, 5057105, 15171315]

約数ペア:

[(1, 15171315), (3, 5057105), (5, 3034263), (15, 1011421), (827, 18345), (1223, 12405), (2481, 6115), (3669, 4135)]