55013715

素因数分解:

$3^3\times 5^1\times {\mathrm{407509}}^1$

素因数の和:407523

約数の個数: 16

約数和(自身を含む): 97802400

約数和(自身を除く): 42788685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 407509, 1222527, 2037545, 3667581, 6112635, 11002743, 18337905, 55013715]

約数ペア:

[(1, 55013715), (3, 18337905), (5, 11002743), (9, 6112635), (15, 3667581), (27, 2037545), (45, 1222527), (135, 407509)]