28552385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 35985600

約数和(自身を除く): 7433215

約数列:

[1, 5, 29, 67, 145, 335, 1943, 2939, 9715, 14695, 85231, 196913, 426155, 984565, 5710477, 28552385]

約数ペア:

[(1, 28552385), (5, 5710477), (29, 984565), (67, 426155), (145, 196913), (335, 85231), (1943, 14695), (2939, 9715)]