25442655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 21296289

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 827, 879, 1465, 2051, 2481, 4135, 4395, 5789, 6153, 10255, 12405, 17367, 28945, 30765, 86835, 242311, 726933, 1211555, 1696177, 3634665, 5088531, 8480885, 25442655]

約数ペア:

[(1, 25442655), (3, 8480885), (5, 5088531), (7, 3634665), (15, 1696177), (21, 1211555), (35, 726933), (105, 242311), (293, 86835), (827, 30765), (879, 28945), (1465, 17367), (2051, 12405), (2481, 10255), (4135, 6153), (4395, 5789)]