80212795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11981}}^1$

素因数の和:12102

約数の個数: 16

約数和(自身を含む): 104674752

約数和(自身を除く): 24461957

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 11981, 59905, 155753, 778765, 1234043, 6170215, 16042559, 80212795]

約数ペア:

[(1, 80212795), (5, 16042559), (13, 6170215), (65, 1234043), (103, 778765), (515, 155753), (1339, 59905), (6695, 11981)]