10979145

素因数分解:

$3^4\times 5^1\times {\mathrm{27109}}^1$

素因数の和:27126

約数の個数: 20

約数和(自身を含む): 19681860

約数和(自身を除く): 8702715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27109, 81327, 135545, 243981, 406635, 731943, 1219905, 2195829, 3659715, 10979145]

約数ペア:

[(1, 10979145), (3, 3659715), (5, 2195829), (9, 1219905), (15, 731943), (27, 406635), (45, 243981), (81, 135545), (135, 81327), (405, 27109)]