9879225

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 16457280

約数和(自身を除く): 6578055

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 839, 2355, 2517, 3925, 4195, 11775, 12585, 20975, 62925, 131723, 395169, 658615, 1975845, 3293075, 9879225]

約数ペア:

[(1, 9879225), (3, 3293075), (5, 1975845), (15, 658615), (25, 395169), (75, 131723), (157, 62925), (471, 20975), (785, 12585), (839, 11775), (2355, 4195), (2517, 3925)]