1999320825

素因数分解:

$3^1\times 5^2\times {\mathrm{4903}}^1\times {\mathrm{5437}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 3306826048

約数和(自身を除く): 1307505223

約数列:

[1, 3, 5, 15, 25, 75, 4903, 5437, 14709, 16311, 24515, 27185, 73545, 81555, 122575, 135925, 367725, 407775, 26657611, 79972833, 133288055, 399864165, 666440275, 1999320825]

約数ペア:

[(1, 1999320825), (3, 666440275), (5, 399864165), (15, 133288055), (25, 79972833), (75, 26657611), (4903, 407775), (5437, 367725), (14709, 135925), (16311, 122575), (24515, 81555), (27185, 73545)]