54398305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12491}}^1$

素因数の和:12576

約数の個数: 16

約数和(自身を含む): 71354304

約数和(自身を除く): 16955999

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 12491, 62455, 162383, 811915, 836897, 4184485, 10879661, 54398305]

約数ペア:

[(1, 54398305), (5, 10879661), (13, 4184485), (65, 836897), (67, 811915), (335, 162383), (871, 62455), (4355, 12491)]