42317505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18439}}^1$

素因数の和:18470

約数の個数: 32

約数和(自身を含む): 79660800

約数和(自身を除く): 37343295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 18439, 55317, 92195, 165951, 276585, 313463, 497853, 829755, 940389, 1567315, 2489265, 2821167, 4701945, 8463501, 14105835, 42317505]

約数ペア:

[(1, 42317505), (3, 14105835), (5, 8463501), (9, 4701945), (15, 2821167), (17, 2489265), (27, 1567315), (45, 940389), (51, 829755), (85, 497853), (135, 313463), (153, 276585), (255, 165951), (459, 92195), (765, 55317), (2295, 18439)]