22747165

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 10073315

約数列:

[1, 5, 7, 29, 35, 73, 145, 203, 307, 365, 511, 1015, 1535, 2117, 2149, 2555, 8903, 10585, 10745, 14819, 22411, 44515, 62321, 74095, 112055, 156877, 311605, 649919, 784385, 3249595, 4549433, 22747165]

約数ペア:

[(1, 22747165), (5, 4549433), (7, 3249595), (29, 784385), (35, 649919), (73, 311605), (145, 156877), (203, 112055), (307, 74095), (365, 62321), (511, 44515), (1015, 22411), (1535, 14819), (2117, 10745), (2149, 10585), (2555, 8903)]