16387005

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1321}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 26270784

約数和(自身を除く): 9883779

約数列:

[1, 3, 5, 15, 827, 1321, 2481, 3963, 4135, 6605, 12405, 19815, 1092467, 3277401, 5462335, 16387005]

約数ペア:

[(1, 16387005), (3, 5462335), (5, 3277401), (15, 1092467), (827, 19815), (1321, 12405), (2481, 6605), (3963, 4135)]