80826945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{234281}}^1$

素因数の和:234312

約数の個数: 16

約数和(自身を含む): 134946432

約数和(自身を除く): 54119487

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 234281, 702843, 1171405, 3514215, 5388463, 16165389, 26942315, 80826945]

約数ペア:

[(1, 80826945), (3, 26942315), (5, 16165389), (15, 5388463), (23, 3514215), (69, 1171405), (115, 702843), (345, 234281)]