139462175

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 177072000

約数和(自身を除く): 37609825

約数列:

[1, 5, 25, 67, 139, 335, 599, 695, 1675, 2995, 3475, 9313, 14975, 40133, 46565, 83261, 200665, 232825, 416305, 1003325, 2081525, 5578487, 27892435, 139462175]

約数ペア:

[(1, 139462175), (5, 27892435), (25, 5578487), (67, 2081525), (139, 1003325), (335, 416305), (599, 232825), (695, 200665), (1675, 83261), (2995, 46565), (3475, 40133), (9313, 14975)]