4165665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 7714560

約数和(自身を除く): 3548895

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 409, 485, 679, 1227, 1455, 2037, 2045, 2863, 3395, 6135, 8589, 10185, 14315, 39673, 42945, 119019, 198365, 277711, 595095, 833133, 1388555, 4165665]

約数ペア:

[(1, 4165665), (3, 1388555), (5, 833133), (7, 595095), (15, 277711), (21, 198365), (35, 119019), (97, 42945), (105, 39673), (291, 14315), (409, 10185), (485, 8589), (679, 6135), (1227, 3395), (1455, 2863), (2037, 2045)]