291237503065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{97159}}^1$

素因数の和:97549

約数の個数: 32

約数和(自身を含む): 372161664000

約数和(自身を除く): 80924160935

約数列:

[1, 5, 19, 95, 139, 227, 695, 1135, 2641, 4313, 13205, 21565, 31553, 97159, 157765, 485795, 599507, 1846021, 2997535, 9230105, 13505101, 22055093, 67525505, 110275465, 256596919, 419046767, 1282984595, 2095233835, 3065657927, 15328289635, 58247500613, 291237503065]

約数ペア:

[(1, 291237503065), (5, 58247500613), (19, 15328289635), (95, 3065657927), (139, 2095233835), (227, 1282984595), (695, 419046767), (1135, 256596919), (2641, 110275465), (4313, 67525505), (13205, 22055093), (21565, 13505101), (31553, 9230105), (97159, 2997535), (157765, 1846021), (485795, 599507)]