2810865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4859136

約数和(自身を除く): 2048271

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 151, 219, 255, 365, 453, 755, 1095, 1241, 2265, 2567, 3723, 6205, 7701, 11023, 12835, 18615, 33069, 38505, 55115, 165345, 187391, 562173, 936955, 2810865]

約数ペア:

[(1, 2810865), (3, 936955), (5, 562173), (15, 187391), (17, 165345), (51, 55115), (73, 38505), (85, 33069), (151, 18615), (219, 12835), (255, 11023), (365, 7701), (453, 6205), (755, 3723), (1095, 2567), (1241, 2265)]