27651375

素因数分解:

$3^4\times 5^3\times {\mathrm{2731}}^1$

素因数の和:2758

約数の個数: 40

約数和(自身を含む): 51569232

約数和(自身を除く): 23917857

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 2731, 3375, 8193, 10125, 13655, 24579, 40965, 68275, 73737, 122895, 204825, 221211, 341375, 368685, 614475, 1024125, 1106055, 1843425, 3072375, 5530275, 9217125, 27651375]

約数ペア:

[(1, 27651375), (3, 9217125), (5, 5530275), (9, 3072375), (15, 1843425), (25, 1106055), (27, 1024125), (45, 614475), (75, 368685), (81, 341375), (125, 221211), (135, 204825), (225, 122895), (375, 73737), (405, 68275), (675, 40965), (1125, 24579), (2025, 13655), (2731, 10125), (3375, 8193)]