16808535

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 29296800

約数和(自身を除く): 12488265

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 1877, 2985, 5631, 8955, 9385, 16893, 28155, 84465, 373523, 1120569, 1867615, 3361707, 5602845, 16808535]

約数ペア:

[(1, 16808535), (3, 5602845), (5, 3361707), (9, 1867615), (15, 1120569), (45, 373523), (199, 84465), (597, 28155), (995, 16893), (1791, 9385), (1877, 8955), (2985, 5631)]