81000535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210391}}^1$

素因数の和:210414

約数の個数: 16

約数和(自身を含む): 121185792

約数和(自身を除く): 40185257

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 210391, 1051955, 1472737, 2314301, 7363685, 11571505, 16200107, 81000535]

約数ペア:

[(1, 81000535), (5, 16200107), (7, 11571505), (11, 7363685), (35, 2314301), (55, 1472737), (77, 1051955), (385, 210391)]