12687219155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{51217}}^1$

素因数の和:51375

約数の個数: 32

約数和(自身を含む): 17002737024

約数和(自身を除く): 4315517869

約数列:

[1, 5, 13, 37, 65, 103, 185, 481, 515, 1339, 2405, 3811, 6695, 19055, 49543, 51217, 247715, 256085, 665821, 1895029, 3329105, 5275351, 9475145, 24635377, 26376755, 68579563, 123176885, 195187987, 342897815, 975939935, 2537443831, 12687219155]

約数ペア:

[(1, 12687219155), (5, 2537443831), (13, 975939935), (37, 342897815), (65, 195187987), (103, 123176885), (185, 68579563), (481, 26376755), (515, 24635377), (1339, 9475145), (2405, 5275351), (3811, 3329105), (6695, 1895029), (19055, 665821), (49543, 256085), (51217, 247715)]