78940035

素因数分解:

$3^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{787}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 140705280

約数和(自身を除く): 61765245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 743, 787, 2229, 2361, 3715, 3935, 6687, 7083, 11145, 11805, 20061, 21249, 33435, 35415, 100305, 106245, 584741, 1754223, 2923705, 5262669, 8771115, 15788007, 26313345, 78940035]

約数ペア:

[(1, 78940035), (3, 26313345), (5, 15788007), (9, 8771115), (15, 5262669), (27, 2923705), (45, 1754223), (135, 584741), (743, 106245), (787, 100305), (2229, 35415), (2361, 33435), (3715, 21249), (3935, 20061), (6687, 11805), (7083, 11145)]