210906175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14323}}^1$

素因数の和:14383

約数の個数: 24

約数和(自身を含む): 284188160

約数和(自身を除く): 73281985

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14323, 14725, 71615, 272137, 358075, 444013, 1360685, 2220065, 6803425, 8436247, 11100325, 42181235, 210906175]

約数ペア:

[(1, 210906175), (5, 42181235), (19, 11100325), (25, 8436247), (31, 6803425), (95, 2220065), (155, 1360685), (475, 444013), (589, 358075), (775, 272137), (2945, 71615), (14323, 14725)]