2750925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 4659424

約数和(自身を除く): 1908499

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 853, 1075, 2559, 3225, 4265, 12795, 21325, 36679, 63975, 110037, 183395, 550185, 916975, 2750925]

約数ペア:

[(1, 2750925), (3, 916975), (5, 550185), (15, 183395), (25, 110037), (43, 63975), (75, 36679), (129, 21325), (215, 12795), (645, 4265), (853, 3225), (1075, 2559)]