66005215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 81341568

約数和(自身を除く): 15336353

約数列:

[1, 5, 43, 215, 523, 587, 2615, 2935, 22489, 25241, 112445, 126205, 307001, 1535005, 13201043, 66005215]

約数ペア:

[(1, 66005215), (5, 13201043), (43, 1535005), (215, 307001), (523, 126205), (587, 112445), (2615, 25241), (2935, 22489)]