16021275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11275

約数の個数: 24

約数和(自身を含む): 27885120

約数和(自身を除く): 11863845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 11243, 33729, 56215, 168645, 213617, 281075, 640851, 843225, 1068085, 3204255, 5340425, 16021275]

約数ペア:

[(1, 16021275), (3, 5340425), (5, 3204255), (15, 1068085), (19, 843225), (25, 640851), (57, 281075), (75, 213617), (95, 168645), (285, 56215), (475, 33729), (1425, 11243)]