16855565565

素因数分解:

$3^1\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{263101}}^1$

素因数の和:267380

約数の個数: 16

約数和(自身を含む): 26975321856

約数和(自身を除く): 10119756291

約数列:

[1, 3, 5, 15, 4271, 12813, 21355, 64065, 263101, 789303, 1315505, 3946515, 1123704371, 3371113113, 5618521855, 16855565565]

約数ペア:

[(1, 16855565565), (3, 5618521855), (5, 3371113113), (15, 1123704371), (4271, 3946515), (12813, 1315505), (21355, 789303), (64065, 263101)]