27660145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3943}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 35212032

約数和(自身を除く): 7551887

約数列:

[1, 5, 23, 61, 115, 305, 1403, 3943, 7015, 19715, 90689, 240523, 453445, 1202615, 5532029, 27660145]

約数ペア:

[(1, 27660145), (5, 5532029), (23, 1202615), (61, 453445), (115, 240523), (305, 90689), (1403, 19715), (3943, 7015)]