25852075

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 33145200

約数和(自身を除く): 7293125

約数列:

[1, 5, 25, 53, 109, 179, 265, 545, 895, 1325, 2725, 4475, 5777, 9487, 19511, 28885, 47435, 97555, 144425, 237175, 487775, 1034083, 5170415, 25852075]

約数ペア:

[(1, 25852075), (5, 5170415), (25, 1034083), (53, 487775), (109, 237175), (179, 144425), (265, 97555), (545, 47435), (895, 28885), (1325, 19511), (2725, 9487), (4475, 5777)]