280926335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1\times {\mathrm{1747}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 349250400

約数和(自身を除く): 68324065

約数列:

[1, 5, 29, 145, 1109, 1747, 5545, 8735, 32161, 50663, 160805, 253315, 1937423, 9687115, 56185267, 280926335]

約数ペア:

[(1, 280926335), (5, 56185267), (29, 9687115), (145, 1937423), (1109, 253315), (1747, 160805), (5545, 50663), (8735, 32161)]