205156895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{2939}}^1$

素因数の和:3574

約数の個数: 16

約数和(自身を含む): 257402880

約数和(自身を除く): 52245985

約数列:

[1, 5, 23, 115, 607, 2939, 3035, 13961, 14695, 67597, 69805, 337985, 1783973, 8919865, 41031379, 205156895]

約数ペア:

[(1, 205156895), (5, 41031379), (23, 8919865), (115, 1783973), (607, 337985), (2939, 69805), (3035, 67597), (13961, 14695)]