1281569402905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1\times {\mathrm{114671}}^1$

素因数の和:126657

約数の個数: 32

約数和(自身を含む): 1776542658048

約数和(自身を除く): 494973255143

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 11953, 59765, 114671, 131483, 203201, 573355, 657415, 1016005, 1261381, 1949407, 2235211, 6306905, 9747035, 11176055, 21443477, 107217385, 1370662463, 6853312315, 15077287093, 23301261871, 75386435465, 116506309355, 256313880581, 1281569402905]

約数ペア:

[(1, 1281569402905), (5, 256313880581), (11, 116506309355), (17, 75386435465), (55, 23301261871), (85, 15077287093), (187, 6853312315), (935, 1370662463), (11953, 107217385), (59765, 21443477), (114671, 11176055), (131483, 9747035), (203201, 6306905), (573355, 2235211), (657415, 1949407), (1016005, 1261381)]