7042905

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2953}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 12442248

約数和(自身を除く): 5399343

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 2953, 8859, 14765, 26577, 44295, 132885, 156509, 469527, 782545, 1408581, 2347635, 7042905]

約数ペア:

[(1, 7042905), (3, 2347635), (5, 1408581), (9, 782545), (15, 469527), (45, 156509), (53, 132885), (159, 44295), (265, 26577), (477, 14765), (795, 8859), (2385, 2953)]