12900735

素因数分解:

$3^3\times 5^1\times {\mathrm{95561}}^1$

素因数の和:95575

約数の個数: 16

約数和(自身を含む): 22934880

約数和(自身を除く): 10034145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 95561, 286683, 477805, 860049, 1433415, 2580147, 4300245, 12900735]

約数ペア:

[(1, 12900735), (3, 4300245), (5, 2580147), (9, 1433415), (15, 860049), (27, 477805), (45, 286683), (135, 95561)]