18423315

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 14523885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 571, 717, 1195, 1713, 2151, 2855, 3585, 5139, 6453, 8565, 10755, 15417, 25695, 32265, 77085, 136469, 409407, 682345, 1228221, 2047035, 3684663, 6141105, 18423315]

約数ペア:

[(1, 18423315), (3, 6141105), (5, 3684663), (9, 2047035), (15, 1228221), (27, 682345), (45, 409407), (135, 136469), (239, 77085), (571, 32265), (717, 25695), (1195, 15417), (1713, 10755), (2151, 8565), (2855, 6453), (3585, 5139)]