1195965

素因数分解:

$3^4\times 5^1\times {\mathrm{2953}}^1$

素因数の和:2970

約数の個数: 20

約数和(自身を含む): 2144604

約数和(自身を除く): 948639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2953, 8859, 14765, 26577, 44295, 79731, 132885, 239193, 398655, 1195965]

約数ペア:

[(1, 1195965), (3, 398655), (5, 239193), (9, 132885), (15, 79731), (27, 44295), (45, 26577), (81, 14765), (135, 8859), (405, 2953)]