15960955

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 19936224

約数和(自身を除く): 3975269

約数列:

[1, 5, 43, 61, 215, 305, 1217, 2623, 6085, 13115, 52331, 74237, 261655, 371185, 3192191, 15960955]

約数ペア:

[(1, 15960955), (5, 3192191), (43, 371185), (61, 261655), (215, 74237), (305, 52331), (1217, 13115), (2623, 6085)]