388766495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89269}}^1$

素因数の和:89354

約数の個数: 16

約数和(自身を含む): 509910240

約数和(自身を除く): 121143745

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 89269, 446345, 1160497, 5802485, 5981023, 29905115, 77753299, 388766495]

約数ペア:

[(1, 388766495), (5, 77753299), (13, 29905115), (65, 5981023), (67, 5802485), (335, 1160497), (871, 446345), (4355, 89269)]