28038825

素因数分解:

$3^3\times 5^2\times {\mathrm{41539}}^1$

素因数の和:41558

約数の個数: 24

約数和(自身を含む): 51509600

約数和(自身を除く): 23470775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 41539, 124617, 207695, 373851, 623085, 1038475, 1121553, 1869255, 3115425, 5607765, 9346275, 28038825]

約数ペア:

[(1, 28038825), (3, 9346275), (5, 5607765), (9, 3115425), (15, 1869255), (25, 1121553), (27, 1038475), (45, 623085), (75, 373851), (135, 207695), (225, 124617), (675, 41539)]