561696405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{11069}}^1$

素因数の和:11293

約数の個数: 32

約数和(自身を含む): 956448000

約数和(自身を除く): 394751595

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 2985, 3383, 10149, 11069, 16915, 33207, 50745, 55345, 166035, 188173, 564519, 940865, 2202731, 2822595, 6608193, 11013655, 33040965, 37446427, 112339281, 187232135, 561696405]

約数ペア:

[(1, 561696405), (3, 187232135), (5, 112339281), (15, 37446427), (17, 33040965), (51, 11013655), (85, 6608193), (199, 2822595), (255, 2202731), (597, 940865), (995, 564519), (2985, 188173), (3383, 166035), (10149, 55345), (11069, 50745), (16915, 33207)]