66591555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 45175485

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 769, 1255, 2307, 3765, 3845, 5773, 11535, 17319, 17687, 28865, 53061, 86595, 88435, 193019, 265305, 579057, 965095, 2895285, 4439437, 13318311, 22197185, 66591555]

約数ペア:

[(1, 66591555), (3, 22197185), (5, 13318311), (15, 4439437), (23, 2895285), (69, 965095), (115, 579057), (251, 265305), (345, 193019), (753, 88435), (769, 86595), (1255, 53061), (2307, 28865), (3765, 17687), (3845, 17319), (5773, 11535)]