138049185785

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2749}}^1\times {\mathrm{3329}}^1$

素因数の和:6521

約数の個数: 32

約数和(自身を含む): 189889920000

約数和(自身を除く): 51840734215

約数列:

[1, 5, 7, 35, 431, 2155, 2749, 3017, 3329, 13745, 15085, 16645, 19243, 23303, 96215, 116515, 1184819, 1434799, 5924095, 7173995, 8293733, 9151421, 10043593, 41468665, 45757105, 50217965, 64059947, 320299735, 3944262451, 19721312255, 27609837157, 138049185785]

約数ペア:

[(1, 138049185785), (5, 27609837157), (7, 19721312255), (35, 3944262451), (431, 320299735), (2155, 64059947), (2749, 50217965), (3017, 45757105), (3329, 41468665), (13745, 10043593), (15085, 9151421), (16645, 8293733), (19243, 7173995), (23303, 5924095), (96215, 1434799), (116515, 1184819)]