39380425

素因数分解:

$5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 56065856

約数和(自身を除く): 16685431

約数列:

[1, 5, 7, 25, 35, 175, 307, 733, 1535, 2149, 3665, 5131, 7675, 10745, 18325, 25655, 53725, 128275, 225031, 1125155, 1575217, 5625775, 7876085, 39380425]

約数ペア:

[(1, 39380425), (5, 7876085), (7, 5625775), (25, 1575217), (35, 1125155), (175, 225031), (307, 128275), (733, 53725), (1535, 25655), (2149, 18325), (3665, 10745), (5131, 7675)]