28612115

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35543}}^1$

素因数の和:35578

約数の個数: 16

約数和(自身を含む): 40946688

約数和(自身を除く): 12334573

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 35543, 177715, 248801, 817489, 1244005, 4087445, 5722423, 28612115]

約数ペア:

[(1, 28612115), (5, 5722423), (7, 4087445), (23, 1244005), (35, 817489), (115, 248801), (161, 177715), (805, 35543)]