64189015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17419}}^1$

素因数の和:17502

約数の個数: 16

約数和(自身を含む): 85288320

約数和(自身を除く): 21099305

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 17419, 87095, 191609, 958045, 1167073, 5835365, 12837803, 64189015]

約数ペア:

[(1, 64189015), (5, 12837803), (11, 5835365), (55, 1167073), (67, 958045), (335, 191609), (737, 87095), (3685, 17419)]