16856025

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 27989280

約数和(自身を除く): 11133255

約数列:

[1, 3, 5, 15, 25, 75, 379, 593, 1137, 1779, 1895, 2965, 5685, 8895, 9475, 14825, 28425, 44475, 224747, 674241, 1123735, 3371205, 5618675, 16856025]

約数ペア:

[(1, 16856025), (3, 5618675), (5, 3371205), (15, 1123735), (25, 674241), (75, 224747), (379, 44475), (593, 28425), (1137, 14825), (1779, 9475), (1895, 8895), (2965, 5685)]