18115655184065

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1\times {\mathrm{325349}}^1$

素因数の和:327833

約数の個数: 32

約数和(自身を含む): 22383621907200

約数和(自身を除く): 4267966723135

約数列:

[1, 5, 67, 71, 335, 355, 2341, 4757, 11705, 23785, 156847, 166211, 325349, 784235, 831055, 1626745, 11136137, 21798383, 23099779, 55680685, 108991915, 115498895, 761642009, 1547685193, 3808210045, 7738425965, 51030014603, 54076582639, 255150073015, 270382913195, 3623131036813, 18115655184065]

約数ペア:

[(1, 18115655184065), (5, 3623131036813), (67, 270382913195), (71, 255150073015), (335, 54076582639), (355, 51030014603), (2341, 7738425965), (4757, 3808210045), (11705, 1547685193), (23785, 761642009), (156847, 115498895), (166211, 108991915), (325349, 55680685), (784235, 23099779), (831055, 21798383), (1626745, 11136137)]