15661323945

素因数分解:

$3^3\times 5^1\times {\mathrm{116009807}}^1$

素因数の和:116009821

約数の個数: 16

約数和(自身を含む): 27842353920

約数和(自身を除く): 12181029975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 116009807, 348029421, 580049035, 1044088263, 1740147105, 3132264789, 5220441315, 15661323945]

約数ペア:

[(1, 15661323945), (3, 5220441315), (5, 3132264789), (9, 1740147105), (15, 1044088263), (27, 580049035), (45, 348029421), (135, 116009807)]