1680615

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 3052800

約数和(自身を除く): 1372185

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 211, 295, 531, 633, 885, 1055, 1593, 1899, 2655, 3165, 5697, 7965, 9495, 12449, 28485, 37347, 62245, 112041, 186735, 336123, 560205, 1680615]

約数ペア:

[(1, 1680615), (3, 560205), (5, 336123), (9, 186735), (15, 112041), (27, 62245), (45, 37347), (59, 28485), (135, 12449), (177, 9495), (211, 7965), (295, 5697), (531, 3165), (633, 2655), (885, 1899), (1055, 1593)]