173772145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12056

約数の個数: 16

約数和(自身を含む): 216639360

約数和(自身を除く): 42867215

約数列:

[1, 5, 41, 71, 205, 355, 2911, 11939, 14555, 59695, 489499, 847669, 2447495, 4238345, 34754429, 173772145]

約数ペア:

[(1, 173772145), (5, 34754429), (41, 4238345), (71, 2447495), (205, 847669), (355, 489499), (2911, 59695), (11939, 14555)]