12215695995

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1\times {\mathrm{1109}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 21930048000

約数和(自身を除く): 9714352005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 587, 695, 1109, 1251, 1761, 2085, 2935, 3327, 3753, 5283, 5545, 6255, 8805, 9981, 15849, 16635, 18765, 26415, 29943, 49905, 79245, 81593, 149715, 154151, 244779, 407965, 462453, 650983, 734337, 770755, 1223895, 1387359, 1952949, 2203011, 2312265, 3254915, 3671685, 4162077, 5858847, 6936795, 9764745, 11015055, 17576541, 20810385, 29294235, 87882705, 90486637, 271459911, 452433185, 814379733, 1357299555, 2443139199, 4071898665, 12215695995]

約数ペア:

[(1, 12215695995), (3, 4071898665), (5, 2443139199), (9, 1357299555), (15, 814379733), (27, 452433185), (45, 271459911), (135, 90486637), (139, 87882705), (417, 29294235), (587, 20810385), (695, 17576541), (1109, 11015055), (1251, 9764745), (1761, 6936795), (2085, 5858847), (2935, 4162077), (3327, 3671685), (3753, 3254915), (5283, 2312265), (5545, 2203011), (6255, 1952949), (8805, 1387359), (9981, 1223895), (15849, 770755), (16635, 734337), (18765, 650983), (26415, 462453), (29943, 407965), (49905, 244779), (79245, 154151), (81593, 149715)]