9141255

素因数分解:

$3^4\times 5^1\times {\mathrm{22571}}^1$

素因数の和:22588

約数の個数: 20

約数和(自身を含む): 16387272

約数和(自身を除く): 7246017

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22571, 67713, 112855, 203139, 338565, 609417, 1015695, 1828251, 3047085, 9141255]

約数ペア:

[(1, 9141255), (3, 3047085), (5, 1828251), (9, 1015695), (15, 609417), (27, 338565), (45, 203139), (81, 112855), (135, 67713), (405, 22571)]