266543145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{538471}}^1$

素因数の和:538493

約数の個数: 24

約数和(自身を含む): 504009792

約数和(自身を除く): 237466647

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 538471, 1615413, 2692355, 4846239, 5923181, 8077065, 17769543, 24231195, 29615905, 53308629, 88847715, 266543145]

約数ペア:

[(1, 266543145), (3, 88847715), (5, 53308629), (9, 29615905), (11, 24231195), (15, 17769543), (33, 8077065), (45, 5923181), (55, 4846239), (99, 2692355), (165, 1615413), (495, 538471)]