27142005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 47628288

約数和(自身を除く): 20486283

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 607, 813, 1355, 1821, 2981, 3035, 4065, 6677, 8943, 9105, 14905, 20031, 33385, 44715, 100155, 164497, 493491, 822485, 1809467, 2467455, 5428401, 9047335, 27142005]

約数ペア:

[(1, 27142005), (3, 9047335), (5, 5428401), (11, 2467455), (15, 1809467), (33, 822485), (55, 493491), (165, 164497), (271, 100155), (607, 44715), (813, 33385), (1355, 20031), (1821, 14905), (2981, 9105), (3035, 8943), (4065, 6677)]