16572365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 21170160

約数和(自身を除く): 4597795

約数列:

[1, 5, 17, 85, 241, 809, 1205, 4045, 4097, 13753, 20485, 68765, 194969, 974845, 3314473, 16572365]

約数ペア:

[(1, 16572365), (5, 3314473), (17, 974845), (85, 194969), (241, 68765), (809, 20485), (1205, 13753), (4045, 4097)]