13421385

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 23502024

約数和(自身を除く): 10080639

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2953, 4545, 8859, 14765, 26577, 44295, 132885, 298253, 894759, 1491265, 2684277, 4473795, 13421385]

約数ペア:

[(1, 13421385), (3, 4473795), (5, 2684277), (9, 1491265), (15, 894759), (45, 298253), (101, 132885), (303, 44295), (505, 26577), (909, 14765), (1515, 8859), (2953, 4545)]