12802065

素因数分解:

$3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1307}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 20530368

約数和(自身を除く): 7728303

約数列:

[1, 3, 5, 15, 653, 1307, 1959, 3265, 3921, 6535, 9795, 19605, 853471, 2560413, 4267355, 12802065]

約数ペア:

[(1, 12802065), (3, 4267355), (5, 2560413), (15, 853471), (653, 19605), (1307, 9795), (1959, 6535), (3265, 3921)]