6980155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 11148480

約数和(自身を除く): 4168325

約数列:

[1, 5, 7, 13, 23, 29, 35, 65, 91, 115, 145, 161, 203, 299, 377, 455, 529, 667, 805, 1015, 1495, 1885, 2093, 2639, 2645, 3335, 3703, 4669, 6877, 8671, 10465, 13195, 15341, 18515, 23345, 34385, 43355, 48139, 60697, 76705, 107387, 199433, 240695, 303485, 536935, 997165, 1396031, 6980155]

約数ペア:

[(1, 6980155), (5, 1396031), (7, 997165), (13, 536935), (23, 303485), (29, 240695), (35, 199433), (65, 107387), (91, 76705), (115, 60697), (145, 48139), (161, 43355), (203, 34385), (299, 23345), (377, 18515), (455, 15341), (529, 13195), (667, 10465), (805, 8671), (1015, 6877), (1495, 4669), (1885, 3703), (2093, 3335), (2639, 2645)]