20060075

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 28807680

約数和(自身を除く): 8747605

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1451, 1975, 2765, 7255, 10157, 13825, 36275, 50785, 114629, 253925, 573145, 802403, 2865725, 4012015, 20060075]

約数ペア:

[(1, 20060075), (5, 4012015), (7, 2865725), (25, 802403), (35, 573145), (79, 253925), (175, 114629), (395, 50785), (553, 36275), (1451, 13825), (1975, 10157), (2765, 7255)]