15755047

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 21081600

約数和(自身を除く): 5326553

約数列:

[1, 7, 11, 19, 77, 89, 121, 133, 209, 623, 847, 979, 1331, 1463, 1691, 2299, 6853, 9317, 10769, 11837, 16093, 18601, 25289, 75383, 118459, 130207, 177023, 204611, 829213, 1432277, 2250721, 15755047]

約数ペア:

[(1, 15755047), (7, 2250721), (11, 1432277), (19, 829213), (77, 204611), (89, 177023), (121, 130207), (133, 118459), (209, 75383), (623, 25289), (847, 18601), (979, 16093), (1331, 11837), (1463, 10769), (1691, 9317), (2299, 6853)]