66357775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1063}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 90244224

約数和(自身を除く): 23886449

約数列:

[1, 5, 11, 25, 55, 227, 275, 1063, 1135, 2497, 5315, 5675, 11693, 12485, 26575, 58465, 62425, 241301, 292325, 1206505, 2654311, 6032525, 13271555, 66357775]

約数ペア:

[(1, 66357775), (5, 13271555), (11, 6032525), (25, 2654311), (55, 1206505), (227, 292325), (275, 241301), (1063, 62425), (1135, 58465), (2497, 26575), (5315, 12485), (5675, 11693)]