85641815

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19267}}^1$

素因数の和:19406

約数の個数: 16

約数和(自身を含む): 118382592

約数和(自身を除く): 32740777

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 19267, 96335, 134869, 674345, 2446909, 12234545, 17128363, 85641815]

約数ペア:

[(1, 85641815), (5, 17128363), (7, 12234545), (35, 2446909), (127, 674345), (635, 134869), (889, 96335), (4445, 19267)]