26774145

素因数分解:

$3^4\times 5^1\times {\mathrm{66109}}^1$

素因数の和:66126

約数の個数: 20

約数和(自身を含む): 47995860

約数和(自身を除く): 21221715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66109, 198327, 330545, 594981, 991635, 1784943, 2974905, 5354829, 8924715, 26774145]

約数ペア:

[(1, 26774145), (3, 8924715), (5, 5354829), (9, 2974905), (15, 1784943), (27, 991635), (45, 594981), (81, 330545), (135, 198327), (405, 66109)]