39655845

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 70986240

約数和(自身を除く): 31330395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 1871, 2355, 4239, 5613, 7065, 9355, 16839, 21195, 28065, 50517, 84195, 252585, 293747, 881241, 1468735, 2643723, 4406205, 7931169, 13218615, 39655845]

約数ペア:

[(1, 39655845), (3, 13218615), (5, 7931169), (9, 4406205), (15, 2643723), (27, 1468735), (45, 881241), (135, 293747), (157, 252585), (471, 84195), (785, 50517), (1413, 28065), (1871, 21195), (2355, 16839), (4239, 9355), (5613, 7065)]