123974975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 159567168

約数和(自身を除く): 35592193

約数列:

[1, 5, 25, 37, 101, 185, 505, 925, 1327, 2525, 3737, 6635, 18685, 33175, 49099, 93425, 134027, 245495, 670135, 1227475, 3350675, 4958999, 24794995, 123974975]

約数ペア:

[(1, 123974975), (5, 24794995), (25, 4958999), (37, 3350675), (101, 1227475), (185, 670135), (505, 245495), (925, 134027), (1327, 93425), (2525, 49099), (3737, 33175), (6635, 18685)]