23975185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 33005880

約数和(自身を除く): 9030695

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1669, 2873, 8345, 14365, 21697, 28373, 108485, 141865, 282061, 368849, 1410305, 1844245, 4795037, 23975185]

約数ペア:

[(1, 23975185), (5, 4795037), (13, 1844245), (17, 1410305), (65, 368849), (85, 282061), (169, 141865), (221, 108485), (845, 28373), (1105, 21697), (1669, 14365), (2873, 8345)]