201857255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8867}}^1$

素因数の和:9058

約数の個数: 16

約数和(自身を含む): 252205920

約数和(自身を除く): 50348665

約数列:

[1, 5, 29, 145, 157, 785, 4553, 8867, 22765, 44335, 257143, 1285715, 1392119, 6960595, 40371451, 201857255]

約数ペア:

[(1, 201857255), (5, 40371451), (29, 6960595), (145, 1392119), (157, 1285715), (785, 257143), (4553, 44335), (8867, 22765)]