204510615

素因数分解:

$3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{10321}}^1$

素因数の和:11650

約数の個数: 16

約数和(自身を含む): 327496416

約数和(自身を除く): 122985801

約数列:

[1, 3, 5, 15, 1321, 3963, 6605, 10321, 19815, 30963, 51605, 154815, 13634041, 40902123, 68170205, 204510615]

約数ペア:

[(1, 204510615), (3, 68170205), (5, 40902123), (15, 13634041), (1321, 154815), (3963, 51605), (6605, 30963), (10321, 19815)]