80490880015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{838403}}^1$

素因数の和:838639

約数の個数: 32

約数和(自身を含む): 119442387456

約数和(自身を除く): 38951507441

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 455, 1055, 1477, 2743, 7385, 13715, 19201, 96005, 838403, 4192015, 5868821, 10899239, 29344105, 54496195, 76294673, 176903033, 381473365, 884515165, 1238321231, 2299739429, 6191606155, 11498697145, 16098176003, 80490880015]

約数ペア:

[(1, 80490880015), (5, 16098176003), (7, 11498697145), (13, 6191606155), (35, 2299739429), (65, 1238321231), (91, 884515165), (211, 381473365), (455, 176903033), (1055, 76294673), (1477, 54496195), (2743, 29344105), (7385, 10899239), (13715, 5868821), (19201, 4192015), (96005, 838403)]