12201255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^2$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 23219352

約数和(自身を除く): 11018097

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 471, 495, 785, 1413, 1727, 2355, 5181, 7065, 8635, 15543, 24649, 25905, 73947, 77715, 123245, 221841, 271139, 369735, 813417, 1109205, 1355695, 2440251, 4067085, 12201255]

約数ペア:

[(1, 12201255), (3, 4067085), (5, 2440251), (9, 1355695), (11, 1109205), (15, 813417), (33, 369735), (45, 271139), (55, 221841), (99, 123245), (157, 77715), (165, 73947), (471, 25905), (495, 24649), (785, 15543), (1413, 8635), (1727, 7065), (2355, 5181)]