138045902355

素因数分解:

$3^2\times 5^1\times {\mathrm{4787}}^1\times {\mathrm{640837}}^1$

素因数の和:645635

約数の個数: 24

約数和(自身を含む): 239329922832

約数和(自身を除く): 101284020477

約数列:

[1, 3, 5, 9, 15, 45, 4787, 14361, 23935, 43083, 71805, 215415, 640837, 1922511, 3204185, 5767533, 9612555, 28837665, 3067686719, 9203060157, 15338433595, 27609180471, 46015300785, 138045902355]

約数ペア:

[(1, 138045902355), (3, 46015300785), (5, 27609180471), (9, 15338433595), (15, 9203060157), (45, 3067686719), (4787, 28837665), (14361, 9612555), (23935, 5767533), (43083, 3204185), (71805, 1922511), (215415, 640837)]