42019055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15767}}^1$

素因数の和:15826

約数の個数: 16

約数和(自身を含む): 55629504

約数和(自身を除く): 13610449

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 15767, 78835, 204971, 646447, 1024855, 3232235, 8403811, 42019055]

約数ペア:

[(1, 42019055), (5, 8403811), (13, 3232235), (41, 1024855), (65, 646447), (205, 204971), (533, 78835), (2665, 15767)]