39656985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 65536128

約数和(自身を除く): 25879143

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 601, 795, 1245, 1803, 3005, 4399, 9015, 13197, 21995, 31853, 49883, 65985, 95559, 149649, 159265, 249415, 477795, 748245, 2643799, 7931397, 13218995, 39656985]

約数ペア:

[(1, 39656985), (3, 13218995), (5, 7931397), (15, 2643799), (53, 748245), (83, 477795), (159, 249415), (249, 159265), (265, 149649), (415, 95559), (601, 65985), (795, 49883), (1245, 31853), (1803, 21995), (3005, 13197), (4399, 9015)]