5549715

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 10140768

約数和(自身を除く): 4591053

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 193, 213, 355, 405, 579, 639, 965, 1065, 1737, 1917, 2895, 3195, 5211, 5751, 8685, 9585, 13703, 15633, 26055, 28755, 41109, 68515, 78165, 123327, 205545, 369981, 616635, 1109943, 1849905, 5549715]

約数ペア:

[(1, 5549715), (3, 1849905), (5, 1109943), (9, 616635), (15, 369981), (27, 205545), (45, 123327), (71, 78165), (81, 68515), (135, 41109), (193, 28755), (213, 26055), (355, 15633), (405, 13703), (579, 9585), (639, 8685), (965, 5751), (1065, 5211), (1737, 3195), (1917, 2895)]