217357795

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{1153}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 268374240

約数和(自身を除く): 51016445

約数列:

[1, 5, 37, 185, 1019, 1153, 5095, 5765, 37703, 42661, 188515, 213305, 1174907, 5874535, 43471559, 217357795]

約数ペア:

[(1, 217357795), (5, 43471559), (37, 5874535), (185, 1174907), (1019, 213305), (1153, 188515), (5095, 42661), (5765, 37703)]