55197315

素因数分解:

$3^3\times 5^1\times {\mathrm{408869}}^1$

素因数の和:408883

約数の個数: 16

約数和(自身を含む): 98128800

約数和(自身を除く): 42931485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 408869, 1226607, 2044345, 3679821, 6133035, 11039463, 18399105, 55197315]

約数ペア:

[(1, 55197315), (3, 18399105), (5, 11039463), (9, 6133035), (15, 3679821), (27, 2044345), (45, 1226607), (135, 408869)]