13225465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 18232704

約数和(自身を除く): 5007239

約数列:

[1, 5, 11, 37, 55, 67, 97, 185, 335, 407, 485, 737, 1067, 2035, 2479, 3589, 3685, 5335, 6499, 12395, 17945, 27269, 32495, 39479, 71489, 136345, 197395, 240463, 357445, 1202315, 2645093, 13225465]

約数ペア:

[(1, 13225465), (5, 2645093), (11, 1202315), (37, 357445), (55, 240463), (67, 197395), (97, 136345), (185, 71489), (335, 39479), (407, 32495), (485, 27269), (737, 17945), (1067, 12395), (2035, 6499), (2479, 5335), (3589, 3685)]