12135225

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 20177280

約数和(自身を除く): 8042055

約数列:

[1, 3, 5, 15, 25, 75, 239, 677, 717, 1195, 2031, 3385, 3585, 5975, 10155, 16925, 17925, 50775, 161803, 485409, 809015, 2427045, 4045075, 12135225]

約数ペア:

[(1, 12135225), (3, 4045075), (5, 2427045), (15, 809015), (25, 485409), (75, 161803), (239, 50775), (677, 17925), (717, 16925), (1195, 10155), (2031, 5975), (3385, 3585)]