121378895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 172212480

約数和(自身を除く): 50833585

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2365, 3019, 3655, 8041, 15095, 33209, 40205, 51323, 129817, 166045, 256615, 564553, 649085, 1427987, 2206889, 2822765, 7139935, 11034445, 24275779, 121378895]

約数ペア:

[(1, 121378895), (5, 24275779), (11, 11034445), (17, 7139935), (43, 2822765), (55, 2206889), (85, 1427987), (187, 649085), (215, 564553), (473, 256615), (731, 166045), (935, 129817), (2365, 51323), (3019, 40205), (3655, 33209), (8041, 15095)]