551485485

素因数分解:

$3^2\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{5303}}^1$

素因数の和:7625

約数の個数: 24

約数和(自身を含む): 956502144

約数和(自身を除く): 405016659

約数列:

[1, 3, 5, 9, 15, 45, 2311, 5303, 6933, 11555, 15909, 20799, 26515, 34665, 47727, 79545, 103995, 238635, 12255233, 36765699, 61276165, 110297097, 183828495, 551485485]

約数ペア:

[(1, 551485485), (3, 183828495), (5, 110297097), (9, 61276165), (15, 36765699), (45, 12255233), (2311, 238635), (5303, 103995), (6933, 79545), (11555, 47727), (15909, 34665), (20799, 26515)]