25185925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 34819200

約数和(自身を除く): 9633275

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3119, 8075, 15595, 53023, 59261, 77975, 265115, 296305, 1007437, 1325575, 1481525, 5037185, 25185925]

約数ペア:

[(1, 25185925), (5, 5037185), (17, 1481525), (19, 1325575), (25, 1007437), (85, 296305), (95, 265115), (323, 77975), (425, 59261), (475, 53023), (1615, 15595), (3119, 8075)]