27011025

素因数分解:

$3^2\times 5^2\times {\mathrm{120049}}^1$

素因数の和:120065

約数の個数: 18

約数和(自身を含む): 48380150

約数和(自身を除く): 21369125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 120049, 360147, 600245, 1080441, 1800735, 3001225, 5402205, 9003675, 27011025]

約数ペア:

[(1, 27011025), (3, 9003675), (5, 5402205), (9, 3001225), (15, 1800735), (25, 1080441), (45, 600245), (75, 360147), (225, 120049)]