7646805

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 13939200

約数和(自身を除く): 6292395

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 239, 395, 405, 711, 717, 1185, 1195, 2133, 2151, 3555, 3585, 6399, 6453, 10665, 10755, 18881, 19359, 31995, 32265, 56643, 94405, 96795, 169929, 283215, 509787, 849645, 1529361, 2548935, 7646805]

約数ペア:

[(1, 7646805), (3, 2548935), (5, 1529361), (9, 849645), (15, 509787), (27, 283215), (45, 169929), (79, 96795), (81, 94405), (135, 56643), (237, 32265), (239, 31995), (395, 19359), (405, 18881), (711, 10755), (717, 10665), (1185, 6453), (1195, 6399), (2133, 3585), (2151, 3555)]