138396905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{2081}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 170290944

約数和(自身を除く): 31894039

約数列:

[1, 5, 47, 235, 283, 1415, 2081, 10405, 13301, 66505, 97807, 489035, 588923, 2944615, 27679381, 138396905]

約数ペア:

[(1, 138396905), (5, 27679381), (47, 2944615), (235, 588923), (283, 489035), (1415, 97807), (2081, 66505), (10405, 13301)]