3315565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 4530816

約数和(自身を除く): 1215251

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2621, 13105, 28831, 60283, 144155, 301415, 663113, 3315565]

約数ペア:

[(1, 3315565), (5, 663113), (11, 301415), (23, 144155), (55, 60283), (115, 28831), (253, 13105), (1265, 2621)]