78381175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 105628160

約数和(自身を除く): 27246985

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 5323, 14725, 26615, 101137, 133075, 165013, 505685, 825065, 2528425, 3135247, 4125325, 15676235, 78381175]

約数ペア:

[(1, 78381175), (5, 15676235), (19, 4125325), (25, 3135247), (31, 2528425), (95, 825065), (155, 505685), (475, 165013), (589, 133075), (775, 101137), (2945, 26615), (5323, 14725)]