16564885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3752

約数の個数: 16

約数和(自身を含む): 21450096

約数和(自身を除く): 4885211

約数列:

[1, 5, 17, 53, 85, 265, 901, 3677, 4505, 18385, 62509, 194881, 312545, 974405, 3312977, 16564885]

約数ペア:

[(1, 16564885), (5, 3312977), (17, 974405), (53, 312545), (85, 194881), (265, 62509), (901, 18385), (3677, 4505)]