27164375

素因数分解:

$5^4\times 7^2\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 30

約数和(自身を含む): 39531096

約数和(自身を除く): 12366721

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 625, 875, 887, 1225, 4375, 4435, 6125, 6209, 22175, 30625, 31045, 43463, 110875, 155225, 217315, 554375, 776125, 1086575, 3880625, 5432875, 27164375]

約数ペア:

[(1, 27164375), (5, 5432875), (7, 3880625), (25, 1086575), (35, 776125), (49, 554375), (125, 217315), (175, 155225), (245, 110875), (625, 43463), (875, 31045), (887, 30625), (1225, 22175), (4375, 6209), (4435, 6125)]