16590825

素因数分解:

$3^5\times 5^2\times {\mathrm{2731}}^1$

素因数の和:2756

約数の個数: 36

約数和(自身を含む): 30827888

約数和(自身を除く): 14237063

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 2731, 6075, 8193, 13655, 24579, 40965, 68275, 73737, 122895, 204825, 221211, 368685, 614475, 663633, 1106055, 1843425, 3318165, 5530275, 16590825]

約数ペア:

[(1, 16590825), (3, 5530275), (5, 3318165), (9, 1843425), (15, 1106055), (25, 663633), (27, 614475), (45, 368685), (75, 221211), (81, 204825), (135, 122895), (225, 73737), (243, 68275), (405, 40965), (675, 24579), (1215, 13655), (2025, 8193), (2731, 6075)]