23405145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15993255

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 379, 537, 895, 1137, 1895, 2685, 4117, 5685, 8717, 12351, 20585, 26151, 43585, 61755, 67841, 130755, 203523, 339205, 1017615, 1560343, 4681029, 7801715, 23405145]

約数ペア:

[(1, 23405145), (3, 7801715), (5, 4681029), (15, 1560343), (23, 1017615), (69, 339205), (115, 203523), (179, 130755), (345, 67841), (379, 61755), (537, 43585), (895, 26151), (1137, 20585), (1895, 12351), (2685, 8717), (4117, 5685)]