87216175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 117532160

約数和(自身を除く): 30315985

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 5923, 14725, 29615, 112537, 148075, 183613, 562685, 918065, 2813425, 3488647, 4590325, 17443235, 87216175]

約数ペア:

[(1, 87216175), (5, 17443235), (19, 4590325), (25, 3488647), (31, 2813425), (95, 918065), (155, 562685), (475, 183613), (589, 148075), (775, 112537), (2945, 29615), (5923, 14725)]