79473945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 130959360

約数和(自身を除く): 51485415

約数列:

[1, 3, 5, 15, 47, 139, 141, 235, 417, 695, 705, 811, 2085, 2433, 4055, 6533, 12165, 19599, 32665, 38117, 97995, 112729, 114351, 190585, 338187, 563645, 571755, 1690935, 5298263, 15894789, 26491315, 79473945]

約数ペア:

[(1, 79473945), (3, 26491315), (5, 15894789), (15, 5298263), (47, 1690935), (139, 571755), (141, 563645), (235, 338187), (417, 190585), (695, 114351), (705, 112729), (811, 97995), (2085, 38117), (2433, 32665), (4055, 19599), (6533, 12165)]