1023385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 1399680

約数和(自身を除く): 376295

約数列:

[1, 5, 11, 23, 55, 115, 253, 809, 1265, 4045, 8899, 18607, 44495, 93035, 204677, 1023385]

約数ペア:

[(1, 1023385), (5, 204677), (11, 93035), (23, 44495), (55, 18607), (115, 8899), (253, 4045), (809, 1265)]