26279875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 9100925

約数列:

[1, 5, 17, 25, 83, 85, 125, 149, 415, 425, 745, 1411, 2075, 2125, 2533, 3725, 7055, 10375, 12367, 12665, 18625, 35275, 61835, 63325, 176375, 210239, 309175, 316625, 1051195, 1545875, 5255975, 26279875]

約数ペア:

[(1, 26279875), (5, 5255975), (17, 1545875), (25, 1051195), (83, 316625), (85, 309175), (125, 210239), (149, 176375), (415, 63325), (425, 61835), (745, 35275), (1411, 18625), (2075, 12665), (2125, 12367), (2533, 10375), (3725, 7055)]