53358345

素因数分解:

$3^4\times 5^1\times {\mathrm{131749}}^1$

素因数の和:131766

約数の個数: 20

約数和(自身を含む): 95650500

約数和(自身を除く): 42292155

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 131749, 395247, 658745, 1185741, 1976235, 3557223, 5928705, 10671669, 17786115, 53358345]

約数ペア:

[(1, 53358345), (3, 17786115), (5, 10671669), (9, 5928705), (15, 3557223), (27, 1976235), (45, 1185741), (81, 658745), (135, 395247), (405, 131749)]