200072205

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11731}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 347736480

約数和(自身を除く): 147664275

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 11731, 17055, 35193, 58655, 105579, 175965, 527895, 4446049, 13338147, 22230245, 40014441, 66690735, 200072205]

約数ペア:

[(1, 200072205), (3, 66690735), (5, 40014441), (9, 22230245), (15, 13338147), (45, 4446049), (379, 527895), (1137, 175965), (1895, 105579), (3411, 58655), (5685, 35193), (11731, 17055)]