80722305

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8191}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 145489920

約数和(自身を除く): 64767615

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 8191, 9855, 24573, 40955, 73719, 122865, 221157, 368595, 597943, 1105785, 1793829, 2989715, 5381487, 8969145, 16144461, 26907435, 80722305]

約数ペア:

[(1, 80722305), (3, 26907435), (5, 16144461), (9, 8969145), (15, 5381487), (27, 2989715), (45, 1793829), (73, 1105785), (135, 597943), (219, 368595), (365, 221157), (657, 122865), (1095, 73719), (1971, 40955), (3285, 24573), (8191, 9855)]