15165059

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 4994941

約数列:

[1, 7, 13, 19, 49, 91, 133, 179, 247, 343, 637, 931, 1253, 1729, 2327, 3401, 4459, 6517, 8771, 12103, 16289, 23807, 44213, 61397, 84721, 114023, 166649, 309491, 798161, 1166543, 2166437, 15165059]

約数ペア:

[(1, 15165059), (7, 2166437), (13, 1166543), (19, 798161), (49, 309491), (91, 166649), (133, 114023), (179, 84721), (247, 61397), (343, 44213), (637, 23807), (931, 16289), (1253, 12103), (1729, 8771), (2327, 6517), (3401, 4459)]