4839395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 6735120

約数和(自身を除く): 1895725

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 421, 605, 1045, 2105, 2299, 4631, 7999, 11495, 23155, 39995, 50941, 87989, 254705, 439945, 967879, 4839395]

約数ペア:

[(1, 4839395), (5, 967879), (11, 439945), (19, 254705), (55, 87989), (95, 50941), (121, 39995), (209, 23155), (421, 11495), (605, 7999), (1045, 4631), (2105, 2299)]