133722425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{314641}}^1$

素因数の和:314668

約数の個数: 12

約数和(自身を含む): 175570236

約数和(自身を除く): 41847811

約数列:

[1, 5, 17, 25, 85, 425, 314641, 1573205, 5348897, 7866025, 26744485, 133722425]

約数ペア:

[(1, 133722425), (5, 26744485), (17, 7866025), (25, 5348897), (85, 1573205), (425, 314641)]