27239905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70753}}^1$

素因数の和:70776

約数の個数: 16

約数和(自身を含む): 40754304

約数和(自身を除く): 13514399

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 70753, 353765, 495271, 778283, 2476355, 3891415, 5447981, 27239905]

約数ペア:

[(1, 27239905), (5, 5447981), (7, 3891415), (11, 2476355), (35, 778283), (55, 495271), (77, 353765), (385, 70753)]