15128303905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5449}}^1$

素因数の和:5842

約数の個数: 48

約数和(自身を含む): 21554139600

約数和(自身を除く): 6425835695

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 353, 605, 715, 1573, 1765, 3883, 4589, 5449, 7865, 19415, 22945, 27245, 42713, 50479, 59939, 70837, 213565, 252395, 299695, 354185, 555269, 659329, 779207, 1923497, 2776345, 3296645, 3896035, 8571277, 9617485, 21158467, 25005461, 42856385, 105792335, 125027305, 232743137, 275060071, 1163715685, 1375300355, 3025660781, 15128303905]

約数ペア:

[(1, 15128303905), (5, 3025660781), (11, 1375300355), (13, 1163715685), (55, 275060071), (65, 232743137), (121, 125027305), (143, 105792335), (353, 42856385), (605, 25005461), (715, 21158467), (1573, 9617485), (1765, 8571277), (3883, 3896035), (4589, 3296645), (5449, 2776345), (7865, 1923497), (19415, 779207), (22945, 659329), (27245, 555269), (42713, 354185), (50479, 299695), (59939, 252395), (70837, 213565)]