71430865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17791}}^1$

素因数の和:17880

約数の個数: 16

約数和(自身を含む): 94795776

約数和(自身を除く): 23364911

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 17791, 88955, 195701, 978505, 1298743, 6493715, 14286173, 71430865]

約数ペア:

[(1, 71430865), (5, 14286173), (11, 6493715), (55, 1298743), (73, 978505), (365, 195701), (803, 88955), (4015, 17791)]