39938445

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5653}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 69679896

約数和(自身を除く): 29741451

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 5653, 7065, 16959, 28265, 50877, 84795, 254385, 887521, 2662563, 4437605, 7987689, 13312815, 39938445]

約数ペア:

[(1, 39938445), (3, 13312815), (5, 7987689), (9, 4437605), (15, 2662563), (45, 887521), (157, 254385), (471, 84795), (785, 50877), (1413, 28265), (2355, 16959), (5653, 7065)]