81283635

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16273}}^1$

素因数の和:16324

約数の個数: 32

約数和(自身を含む): 148418880

約数和(自身を除く): 67135245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 16273, 48819, 81365, 146457, 244095, 439371, 602101, 732285, 1806303, 2196855, 3010505, 5418909, 9031515, 16256727, 27094545, 81283635]

約数ペア:

[(1, 81283635), (3, 27094545), (5, 16256727), (9, 9031515), (15, 5418909), (27, 3010505), (37, 2196855), (45, 1806303), (111, 732285), (135, 602101), (185, 439371), (333, 244095), (555, 146457), (999, 81365), (1665, 48819), (4995, 16273)]