2544945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 4537344

約数和(自身を除く): 1992399

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 421, 465, 1209, 1263, 2015, 2105, 5473, 6045, 6315, 13051, 16419, 27365, 39153, 65255, 82095, 169663, 195765, 508989, 848315, 2544945]

約数ペア:

[(1, 2544945), (3, 848315), (5, 508989), (13, 195765), (15, 169663), (31, 82095), (39, 65255), (65, 39153), (93, 27365), (155, 16419), (195, 13051), (403, 6315), (421, 6045), (465, 5473), (1209, 2105), (1263, 2015)]