28950395

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 37618416

約数和(自身を除く): 8668021

約数列:

[1, 5, 19, 43, 95, 215, 361, 373, 817, 1805, 1865, 4085, 7087, 15523, 16039, 35435, 77615, 80195, 134653, 304741, 673265, 1523705, 5790079, 28950395]

約数ペア:

[(1, 28950395), (5, 5790079), (19, 1523705), (43, 673265), (95, 304741), (215, 134653), (361, 80195), (373, 77615), (817, 35435), (1805, 16039), (1865, 15523), (4085, 7087)]