225689905

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{23279}}^1$

素因数の和:23568

約数の個数: 16

約数和(自身を含む): 310648320

約数和(自身を除く): 84958415

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 9695, 23279, 116395, 162953, 814765, 6448283, 32241415, 45137981, 225689905]

約数ペア:

[(1, 225689905), (5, 45137981), (7, 32241415), (35, 6448283), (277, 814765), (1385, 162953), (1939, 116395), (9695, 23279)]