85660865

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 104189952

約数和(自身を除く): 18529087

約数列:

[1, 5, 127, 277, 487, 635, 1385, 2435, 35179, 61849, 134899, 175895, 309245, 674495, 17132173, 85660865]

約数ペア:

[(1, 85660865), (5, 17132173), (127, 674495), (277, 309245), (487, 175895), (635, 134899), (1385, 61849), (2435, 35179)]