1983825

素因数分解:

$3^3\times 5^2\times {\mathrm{2939}}^1$

素因数の和:2958

約数の個数: 24

約数和(自身を含む): 3645600

約数和(自身を除く): 1661775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2939, 8817, 14695, 26451, 44085, 73475, 79353, 132255, 220425, 396765, 661275, 1983825]

約数ペア:

[(1, 1983825), (3, 661275), (5, 396765), (9, 220425), (15, 132255), (25, 79353), (27, 73475), (45, 44085), (75, 26451), (135, 14695), (225, 8817), (675, 2939)]