122700475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 161708400

約数和(自身を除く): 39007925

約数列:

[1, 5, 17, 25, 85, 425, 449, 643, 2245, 3215, 7633, 10931, 11225, 16075, 38165, 54655, 190825, 273275, 288707, 1443535, 4908019, 7217675, 24540095, 122700475]

約数ペア:

[(1, 122700475), (5, 24540095), (17, 7217675), (25, 4908019), (85, 1443535), (425, 288707), (449, 273275), (643, 190825), (2245, 54655), (3215, 38165), (7633, 16075), (10931, 11225)]