55579005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28723}}^1$

素因数の和:28777

約数の個数: 24

約数和(自身を含む): 98580768

約数和(自身を除く): 43001763

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28723, 86169, 143615, 258507, 430845, 1235089, 1292535, 3705267, 6175445, 11115801, 18526335, 55579005]

約数ペア:

[(1, 55579005), (3, 18526335), (5, 11115801), (9, 6175445), (15, 3705267), (43, 1292535), (45, 1235089), (129, 430845), (215, 258507), (387, 143615), (645, 86169), (1935, 28723)]