71409125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 95022720

約数和(自身を除く): 23613595

約数列:

[1, 5, 19, 25, 95, 107, 125, 281, 475, 535, 1405, 2033, 2375, 2675, 5339, 7025, 10165, 13375, 26695, 30067, 35125, 50825, 133475, 150335, 254125, 571273, 667375, 751675, 2856365, 3758375, 14281825, 71409125]

約数ペア:

[(1, 71409125), (5, 14281825), (19, 3758375), (25, 2856365), (95, 751675), (107, 667375), (125, 571273), (281, 254125), (475, 150335), (535, 133475), (1405, 50825), (2033, 35125), (2375, 30067), (2675, 26695), (5339, 13375), (7025, 10165)]