13507535

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 16745952

約数和(自身を除く): 3238417

約数列:

[1, 5, 61, 67, 305, 335, 661, 3305, 4087, 20435, 40321, 44287, 201605, 221435, 2701507, 13507535]

約数ペア:

[(1, 13507535), (5, 2701507), (61, 221435), (67, 201605), (305, 44287), (335, 40321), (661, 20435), (3305, 4087)]