397280745

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{106367}}^1$

素因数の和:106461

約数の個数: 24

約数和(自身を含む): 696923136

約数和(自身を除く): 299642391

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 106367, 319101, 531835, 957303, 1595505, 4786515, 8828461, 26485383, 44142305, 79456149, 132426915, 397280745]

約数ペア:

[(1, 397280745), (3, 132426915), (5, 79456149), (9, 44142305), (15, 26485383), (45, 8828461), (83, 4786515), (249, 1595505), (415, 957303), (747, 531835), (1245, 319101), (3735, 106367)]