15015213

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 28

約数和(自身を含む): 23084160

約数和(自身を除く): 8068947

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 479, 729, 1161, 1437, 3483, 4311, 10449, 12933, 20597, 31347, 38799, 61791, 116397, 185373, 349191, 556119, 1668357, 5005071, 15015213]

約数ペア:

[(1, 15015213), (3, 5005071), (9, 1668357), (27, 556119), (43, 349191), (81, 185373), (129, 116397), (243, 61791), (387, 38799), (479, 31347), (729, 20597), (1161, 12933), (1437, 10449), (3483, 4311)]