54918855

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17271

約数の個数: 24

約数和(自身を含む): 96539040

約数和(自身を除く): 41620185

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17189, 51567, 85945, 154701, 257835, 773505, 1220419, 3661257, 6102095, 10983771, 18306285, 54918855]

約数ペア:

[(1, 54918855), (3, 18306285), (5, 10983771), (9, 6102095), (15, 3661257), (45, 1220419), (71, 773505), (213, 257835), (355, 154701), (639, 85945), (1065, 51567), (3195, 17189)]