12896955

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 10327365

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1151, 1245, 2241, 3453, 3735, 5755, 10359, 11205, 17265, 31077, 51795, 95533, 155385, 286599, 477665, 859797, 1432995, 2579391, 4298985, 12896955]

約数ペア:

[(1, 12896955), (3, 4298985), (5, 2579391), (9, 1432995), (15, 859797), (27, 477665), (45, 286599), (83, 155385), (135, 95533), (249, 51795), (415, 31077), (747, 17265), (1151, 11205), (1245, 10359), (2241, 5755), (3453, 3735)]