85405145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{84143}}^1$

素因数の和:84184

約数の個数: 16

約数和(自身を含む): 121167360

約数和(自身を除く): 35762215

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 84143, 420715, 589001, 2440147, 2945005, 12200735, 17081029, 85405145]

約数ペア:

[(1, 85405145), (5, 17081029), (7, 12200735), (29, 2945005), (35, 2440147), (145, 589001), (203, 420715), (1015, 84143)]