299049985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{2161}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 386825040

約数和(自身を除く): 87775055

約数列:

[1, 5, 13, 65, 2129, 2161, 10645, 10805, 27677, 28093, 138385, 140465, 4600769, 23003845, 59809997, 299049985]

約数ペア:

[(1, 299049985), (5, 59809997), (13, 23003845), (65, 4600769), (2129, 140465), (2161, 138385), (10645, 28093), (10805, 27677)]