12999045

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 8556027

約数列:

[1, 3, 5, 15, 53, 83, 159, 197, 249, 265, 415, 591, 795, 985, 1245, 2955, 4399, 10441, 13197, 16351, 21995, 31323, 49053, 52205, 65985, 81755, 156615, 245265, 866603, 2599809, 4333015, 12999045]

約数ペア:

[(1, 12999045), (3, 4333015), (5, 2599809), (15, 866603), (53, 245265), (83, 156615), (159, 81755), (197, 65985), (249, 52205), (265, 49053), (415, 31323), (591, 21995), (795, 16351), (985, 13197), (1245, 10441), (2955, 4399)]