55287675

素因数分解:

$3^2\times 5^2\times {\mathrm{245723}}^1$

素因数の和:245739

約数の個数: 18

約数和(自身を含む): 99026772

約数和(自身を除く): 43739097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 245723, 737169, 1228615, 2211507, 3685845, 6143075, 11057535, 18429225, 55287675]

約数ペア:

[(1, 55287675), (3, 18429225), (5, 11057535), (9, 6143075), (15, 3685845), (25, 2211507), (45, 1228615), (75, 737169), (225, 245723)]