2009865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 3782016

約数和(自身を除く): 1772151

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 937, 2145, 2811, 4685, 10307, 12181, 14055, 30921, 36543, 51535, 60905, 133991, 154605, 182715, 401973, 669955, 2009865]

約数ペア:

[(1, 2009865), (3, 669955), (5, 401973), (11, 182715), (13, 154605), (15, 133991), (33, 60905), (39, 51535), (55, 36543), (65, 30921), (143, 14055), (165, 12181), (195, 10307), (429, 4685), (715, 2811), (937, 2145)]