201628815

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{33521}}^1$

素因数の和:33930

約数の個数: 16

約数和(自身を含む): 323420256

約数和(自身を除く): 121791441

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 33521, 100563, 167605, 502815, 13441921, 40325763, 67209605, 201628815]

約数ペア:

[(1, 201628815), (3, 67209605), (5, 40325763), (15, 13441921), (401, 502815), (1203, 167605), (2005, 100563), (6015, 33521)]