7937385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 13498176

約数和(自身を除く): 5560791

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 1831, 4335, 5493, 9155, 27465, 31127, 93381, 155635, 466905, 529159, 1587477, 2645795, 7937385]

約数ペア:

[(1, 7937385), (3, 2645795), (5, 1587477), (15, 529159), (17, 466905), (51, 155635), (85, 93381), (255, 31127), (289, 27465), (867, 9155), (1445, 5493), (1831, 4335)]