349151525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7537}}^1$

素因数の和:7673

約数の個数: 24

約数和(自身を含む): 462682440

約数和(自身を除く): 113530915

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2725, 7537, 9265, 37685, 46325, 128129, 188425, 640645, 821533, 3203225, 4107665, 13966061, 20538325, 69830305, 349151525]

約数ペア:

[(1, 349151525), (5, 69830305), (17, 20538325), (25, 13966061), (85, 4107665), (109, 3203225), (425, 821533), (545, 640645), (1853, 188425), (2725, 128129), (7537, 46325), (9265, 37685)]