85501275

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{4057}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 141900144

約数和(自身を除く): 56398869

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 4057, 4215, 7025, 12171, 20285, 21075, 60855, 101425, 304275, 1140017, 3420051, 5700085, 17100255, 28500425, 85501275]

約数ペア:

[(1, 85501275), (3, 28500425), (5, 17100255), (15, 5700085), (25, 3420051), (75, 1140017), (281, 304275), (843, 101425), (1405, 60855), (4057, 21075), (4215, 20285), (7025, 12171)]