75195925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 111992832

約数和(自身を除く): 36796907

約数列:

[1, 5, 7, 25, 31, 35, 83, 155, 167, 175, 217, 415, 581, 775, 835, 1085, 1169, 2075, 2573, 2905, 4175, 5177, 5425, 5845, 12865, 13861, 14525, 18011, 25885, 29225, 36239, 64325, 69305, 90055, 97027, 129425, 181195, 346525, 429691, 450275, 485135, 905975, 2148455, 2425675, 3007837, 10742275, 15039185, 75195925]

約数ペア:

[(1, 75195925), (5, 15039185), (7, 10742275), (25, 3007837), (31, 2425675), (35, 2148455), (83, 905975), (155, 485135), (167, 450275), (175, 429691), (217, 346525), (415, 181195), (581, 129425), (775, 97027), (835, 90055), (1085, 69305), (1169, 64325), (2075, 36239), (2573, 29225), (2905, 25885), (4175, 18011), (5177, 14525), (5425, 13861), (5845, 12865)]