57162075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 44081445

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 419, 425, 535, 1257, 1275, 1605, 1819, 2095, 2675, 5457, 6285, 7123, 8025, 9095, 10475, 21369, 27285, 31425, 35615, 44833, 45475, 106845, 134499, 136425, 178075, 224165, 534225, 672495, 762161, 1120825, 2286483, 3362475, 3810805, 11432415, 19054025, 57162075]

約数ペア:

[(1, 57162075), (3, 19054025), (5, 11432415), (15, 3810805), (17, 3362475), (25, 2286483), (51, 1120825), (75, 762161), (85, 672495), (107, 534225), (255, 224165), (321, 178075), (419, 136425), (425, 134499), (535, 106845), (1257, 45475), (1275, 44833), (1605, 35615), (1819, 31425), (2095, 27285), (2675, 21369), (5457, 10475), (6285, 9095), (7123, 8025)]