64452905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19211}}^1$

素因数の和:19288

約数の個数: 16

約数和(自身を含む): 85762368

約数和(自身を除く): 21309463

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 19211, 96055, 211321, 1056605, 1171871, 5859355, 12890581, 64452905]

約数ペア:

[(1, 64452905), (5, 12890581), (11, 5859355), (55, 1171871), (61, 1056605), (305, 211321), (671, 96055), (3355, 19211)]