42750315

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 76522560

約数和(自身を除く): 33772245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2017, 2355, 4239, 6051, 7065, 10085, 18153, 21195, 30255, 54459, 90765, 272295, 316669, 950007, 1583345, 2850021, 4750035, 8550063, 14250105, 42750315]

約数ペア:

[(1, 42750315), (3, 14250105), (5, 8550063), (9, 4750035), (15, 2850021), (27, 1583345), (45, 950007), (135, 316669), (157, 272295), (471, 90765), (785, 54459), (1413, 30255), (2017, 21195), (2355, 18153), (4239, 10085), (6051, 7065)]