388501345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{15991}}^1$

素因数の和:16152

約数の個数: 16

約数和(自身を含む): 481295232

約数和(自身を除く): 92793887

約数列:

[1, 5, 43, 113, 215, 565, 4859, 15991, 24295, 79955, 687613, 1806983, 3438065, 9034915, 77700269, 388501345]

約数ペア:

[(1, 388501345), (5, 77700269), (43, 9034915), (113, 3438065), (215, 1806983), (565, 687613), (4859, 79955), (15991, 24295)]