13578435

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 26223120

約数和(自身を除く): 12644685

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2579, 5265, 7737, 12895, 23211, 33527, 38685, 69633, 100581, 116055, 167635, 208899, 301743, 348165, 502905, 905229, 1044495, 1508715, 2715687, 4526145, 13578435]

約数ペア:

[(1, 13578435), (3, 4526145), (5, 2715687), (9, 1508715), (13, 1044495), (15, 905229), (27, 502905), (39, 348165), (45, 301743), (65, 208899), (81, 167635), (117, 116055), (135, 100581), (195, 69633), (351, 38685), (405, 33527), (585, 23211), (1053, 12895), (1755, 7737), (2579, 5265)]