8170475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 10832640

約数和(自身を除く): 2662165

約数列:

[1, 5, 19, 25, 95, 103, 167, 475, 515, 835, 1957, 2575, 3173, 4175, 9785, 15865, 17201, 48925, 79325, 86005, 326819, 430025, 1634095, 8170475]

約数ペア:

[(1, 8170475), (5, 1634095), (19, 430025), (25, 326819), (95, 86005), (103, 79325), (167, 48925), (475, 17201), (515, 15865), (835, 9785), (1957, 4175), (2575, 3173)]