123456295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{63149}}^1$

素因数の和:63194

約数の個数: 16

約数和(自身を含む): 163684800

約数和(自身を除く): 40228505

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 63149, 315745, 1073533, 1452427, 5367665, 7262135, 24691259, 123456295]

約数ペア:

[(1, 123456295), (5, 24691259), (17, 7262135), (23, 5367665), (85, 1452427), (115, 1073533), (391, 315745), (1955, 63149)]