51041745

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 92111976

約数和(自身を除く): 41070231

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 653, 965, 1737, 1959, 2895, 3265, 5211, 5877, 8685, 9795, 15633, 17631, 26055, 29385, 52893, 78165, 88155, 126029, 264465, 378087, 630145, 1134261, 1890435, 3402783, 5671305, 10208349, 17013915, 51041745]

約数ペア:

[(1, 51041745), (3, 17013915), (5, 10208349), (9, 5671305), (15, 3402783), (27, 1890435), (45, 1134261), (81, 630145), (135, 378087), (193, 264465), (405, 126029), (579, 88155), (653, 78165), (965, 52893), (1737, 29385), (1959, 26055), (2895, 17631), (3265, 15633), (5211, 9795), (5877, 8685)]