157080882945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1997341}}^1$

素因数の和:1997470

約数の個数: 48

約数和(自身を含む): 295095296448

約数和(自身を除く): 138014413503

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 245, 321, 535, 735, 749, 1605, 2247, 3745, 5243, 11235, 15729, 26215, 78645, 1997341, 5992023, 9986705, 13981387, 29960115, 41944161, 69906935, 97869709, 209720805, 213715487, 293609127, 489348545, 641146461, 1068577435, 1468045635, 1496008409, 3205732305, 4488025227, 7480042045, 10472058863, 22440126135, 31416176589, 52360294315, 157080882945]

約数ペア:

[(1, 157080882945), (3, 52360294315), (5, 31416176589), (7, 22440126135), (15, 10472058863), (21, 7480042045), (35, 4488025227), (49, 3205732305), (105, 1496008409), (107, 1468045635), (147, 1068577435), (245, 641146461), (321, 489348545), (535, 293609127), (735, 213715487), (749, 209720805), (1605, 97869709), (2247, 69906935), (3745, 41944161), (5243, 29960115), (11235, 13981387), (15729, 9986705), (26215, 5992023), (78645, 1997341)]