121061025

素因数分解:

$3^2\times 5^2\times {\mathrm{538049}}^1$

素因数の和:538065

約数の個数: 18

約数和(自身を含む): 216834150

約数和(自身を除く): 95773125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 538049, 1614147, 2690245, 4842441, 8070735, 13451225, 24212205, 40353675, 121061025]

約数ペア:

[(1, 121061025), (3, 40353675), (5, 24212205), (9, 13451225), (15, 8070735), (25, 4842441), (45, 2690245), (75, 1614147), (225, 538049)]