5581845

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 10022400

約数和(自身を除く): 4440555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 239, 519, 717, 865, 1195, 1557, 2151, 2595, 3585, 4671, 6453, 7785, 10755, 23355, 32265, 41347, 124041, 206735, 372123, 620205, 1116369, 1860615, 5581845]

約数ペア:

[(1, 5581845), (3, 1860615), (5, 1116369), (9, 620205), (15, 372123), (27, 206735), (45, 124041), (135, 41347), (173, 32265), (239, 23355), (519, 10755), (717, 7785), (865, 6453), (1195, 4671), (1557, 3585), (2151, 2595)]