11389425

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 18957120

約数和(自身を除く): 7567695

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 839, 905, 2517, 2715, 4195, 4525, 12585, 13575, 20975, 62925, 151859, 455577, 759295, 2277885, 3796475, 11389425]

約数ペア:

[(1, 11389425), (3, 3796475), (5, 2277885), (15, 759295), (25, 455577), (75, 151859), (181, 62925), (543, 20975), (839, 13575), (905, 12585), (2517, 4525), (2715, 4195)]