123936865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 170261280

約数和(自身を除く): 46324415

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1777, 1885, 2405, 5365, 8885, 13949, 23101, 51533, 65749, 69745, 115505, 257665, 328745, 669929, 854737, 1906721, 3349645, 4273685, 9533605, 24787373, 123936865]

約数ペア:

[(1, 123936865), (5, 24787373), (13, 9533605), (29, 4273685), (37, 3349645), (65, 1906721), (145, 854737), (185, 669929), (377, 328745), (481, 257665), (1073, 115505), (1777, 69745), (1885, 65749), (2405, 51533), (5365, 23101), (8885, 13949)]