68208425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 86914080

約数和(自身を除く): 18705655

約数列:

[1, 5, 25, 59, 131, 295, 353, 655, 1475, 1765, 3275, 7729, 8825, 20827, 38645, 46243, 104135, 193225, 231215, 520675, 1156075, 2728337, 13641685, 68208425]

約数ペア:

[(1, 68208425), (5, 13641685), (25, 2728337), (59, 1156075), (131, 520675), (295, 231215), (353, 193225), (655, 104135), (1475, 46243), (1765, 38645), (3275, 20827), (7729, 8825)]