54742365

素因数分解:

$3^3\times 5^1\times {\mathrm{405499}}^1$

素因数の和:405513

約数の個数: 16

約数和(自身を含む): 97320000

約数和(自身を除く): 42577635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 405499, 1216497, 2027495, 3649491, 6082485, 10948473, 18247455, 54742365]

約数ペア:

[(1, 54742365), (3, 18247455), (5, 10948473), (9, 6082485), (15, 3649491), (27, 2027495), (45, 1216497), (135, 405499)]