28022415

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27883}}^1$

素因数の和:27958

約数の個数: 16

約数和(自身を含む): 45506688

約数和(自身を除く): 17484273

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 27883, 83649, 139415, 418245, 1868161, 5604483, 9340805, 28022415]

約数ペア:

[(1, 28022415), (3, 9340805), (5, 5604483), (15, 1868161), (67, 418245), (201, 139415), (335, 83649), (1005, 27883)]