1955433555

素因数分解:

$3^4\times 5^1\times {\mathrm{967}}^1\times {\mathrm{4993}}^1$

素因数の和:5977

約数の個数: 40

約数和(自身を含む): 3509623392

約数和(自身を除く): 1554189837

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 967, 2901, 4835, 4993, 8703, 14505, 14979, 24965, 26109, 43515, 44937, 74895, 78327, 130545, 134811, 224685, 391635, 404433, 674055, 2022165, 4828231, 14484693, 24141155, 43454079, 72423465, 130362237, 217270395, 391086711, 651811185, 1955433555]

約数ペア:

[(1, 1955433555), (3, 651811185), (5, 391086711), (9, 217270395), (15, 130362237), (27, 72423465), (45, 43454079), (81, 24141155), (135, 14484693), (405, 4828231), (967, 2022165), (2901, 674055), (4835, 404433), (4993, 391635), (8703, 224685), (14505, 134811), (14979, 130545), (24965, 78327), (26109, 74895), (43515, 44937)]