2044005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 3347520

約数和(自身を除く): 1303515

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3169, 9507, 15845, 47535, 136267, 408801, 681335, 2044005]

約数ペア:

[(1, 2044005), (3, 681335), (5, 408801), (15, 136267), (43, 47535), (129, 15845), (215, 9507), (645, 3169)]