1992825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 3786588

約数和(自身を除く): 1793763

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 521, 765, 1275, 1563, 2605, 3825, 4689, 7815, 8857, 13025, 23445, 26571, 39075, 44285, 79713, 117225, 132855, 221425, 398565, 664275, 1992825]

約数ペア:

[(1, 1992825), (3, 664275), (5, 398565), (9, 221425), (15, 132855), (17, 117225), (25, 79713), (45, 44285), (51, 39075), (75, 26571), (85, 23445), (153, 13025), (225, 8857), (255, 7815), (425, 4689), (521, 3825), (765, 2605), (1275, 1563)]