65131505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6781}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 83499984

約数和(自身を除く): 18368479

約数列:

[1, 5, 17, 85, 113, 565, 1921, 6781, 9605, 33905, 115277, 576385, 766253, 3831265, 13026301, 65131505]

約数ペア:

[(1, 65131505), (5, 13026301), (17, 3831265), (85, 766253), (113, 576385), (565, 115277), (1921, 33905), (6781, 9605)]