731258905025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1201}}^1\times {\mathrm{201281}}^1$

素因数の和:202514

約数の個数: 36

約数和(自身を含む): 997522594572

約数和(自身を除く): 266263689547

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1201, 3025, 6005, 13211, 30025, 66055, 145321, 201281, 330275, 726605, 1006405, 2214091, 3633025, 5032025, 11070455, 24355001, 55352275, 121775005, 241738481, 608875025, 1208692405, 2659123291, 6043462025, 13295616455, 29250356201, 66478082275, 146251781005, 731258905025]

約数ペア:

[(1, 731258905025), (5, 146251781005), (11, 66478082275), (25, 29250356201), (55, 13295616455), (121, 6043462025), (275, 2659123291), (605, 1208692405), (1201, 608875025), (3025, 241738481), (6005, 121775005), (13211, 55352275), (30025, 24355001), (66055, 11070455), (145321, 5032025), (201281, 3633025), (330275, 2214091), (726605, 1006405)]