42717645

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 76665600

約数和(自身を除く): 33947955

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2903, 2943, 4905, 8709, 14515, 14715, 26127, 43545, 78381, 130635, 316427, 391905, 949281, 1582135, 2847843, 4746405, 8543529, 14239215, 42717645]

約数ペア:

[(1, 42717645), (3, 14239215), (5, 8543529), (9, 4746405), (15, 2847843), (27, 1582135), (45, 949281), (109, 391905), (135, 316427), (327, 130635), (545, 78381), (981, 43545), (1635, 26127), (2903, 14715), (2943, 14515), (4905, 8709)]