56972139795

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9241223}}^1$

素因数の和:9241371

約数の個数: 24

約数和(自身を含む): 99472535136

約数和(自身を除く): 42500395341

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 9241223, 27723669, 46206115, 83171007, 138618345, 415855035, 1266047551, 3798142653, 6330237755, 11394427959, 18990713265, 56972139795]

約数ペア:

[(1, 56972139795), (3, 18990713265), (5, 11394427959), (9, 6330237755), (15, 3798142653), (45, 1266047551), (137, 415855035), (411, 138618345), (685, 83171007), (1233, 46206115), (2055, 27723669), (6165, 9241223)]