12622745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 4484455

約数列:

[1, 5, 19, 23, 53, 95, 109, 115, 265, 437, 545, 1007, 1219, 2071, 2185, 2507, 5035, 5777, 6095, 10355, 12535, 23161, 28885, 47633, 109763, 115805, 132871, 238165, 548815, 664355, 2524549, 12622745]

約数ペア:

[(1, 12622745), (5, 2524549), (19, 664355), (23, 548815), (53, 238165), (95, 132871), (109, 115805), (115, 109763), (265, 47633), (437, 28885), (545, 23161), (1007, 12535), (1219, 10355), (2071, 6095), (2185, 5777), (2507, 5035)]