3624985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 5548032

約数和(自身を除く): 1923047

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 257, 403, 455, 1085, 1285, 1799, 2015, 2821, 3341, 7967, 8995, 14105, 16705, 23387, 39835, 55769, 103571, 116935, 278845, 517855, 724997, 3624985]

約数ペア:

[(1, 3624985), (5, 724997), (7, 517855), (13, 278845), (31, 116935), (35, 103571), (65, 55769), (91, 39835), (155, 23387), (217, 16705), (257, 14105), (403, 8995), (455, 7967), (1085, 3341), (1285, 2821), (1799, 2015)]