123825905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 178343424

約数和(自身を除く): 54517519

約数列:

[1, 5, 7, 23, 35, 115, 161, 193, 797, 805, 965, 1351, 3985, 4439, 5579, 6755, 18331, 22195, 27895, 31073, 91655, 128317, 153821, 155365, 641585, 769105, 1076747, 3537883, 5383735, 17689415, 24765181, 123825905]

約数ペア:

[(1, 123825905), (5, 24765181), (7, 17689415), (23, 5383735), (35, 3537883), (115, 1076747), (161, 769105), (193, 641585), (797, 155365), (805, 153821), (965, 128317), (1351, 91655), (3985, 31073), (4439, 27895), (5579, 22195), (6755, 18331)]