268664366575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1\times {\mathrm{8123}}^1$

素因数の和:10984

約数の個数: 48

約数和(自身を含む): 372060222336

約数和(自身を除く): 103395855761

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 2797, 8123, 11825, 13985, 30767, 40615, 69925, 89353, 120271, 153835, 203075, 349289, 446765, 601355, 769175, 1322981, 1746445, 2233825, 3006775, 3842179, 6614905, 8732225, 19210895, 22720031, 33074525, 96054475, 113600155, 249920341, 568000775, 976961333, 1249601705, 4884806665, 6248008525, 10746574663, 24424033325, 53732873315, 268664366575]

約数ペア:

[(1, 268664366575), (5, 53732873315), (11, 24424033325), (25, 10746574663), (43, 6248008525), (55, 4884806665), (215, 1249601705), (275, 976961333), (473, 568000775), (1075, 249920341), (2365, 113600155), (2797, 96054475), (8123, 33074525), (11825, 22720031), (13985, 19210895), (30767, 8732225), (40615, 6614905), (69925, 3842179), (89353, 3006775), (120271, 2233825), (153835, 1746445), (203075, 1322981), (349289, 769175), (446765, 601355)]