121140585

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 214643520

約数和(自身を除く): 93502935

約数列:

[1, 3, 5, 9, 15, 45, 107, 139, 181, 321, 417, 535, 543, 695, 905, 963, 1251, 1605, 1629, 2085, 2715, 4815, 6255, 8145, 14873, 19367, 25159, 44619, 58101, 74365, 75477, 96835, 125795, 133857, 174303, 223095, 226431, 290505, 377385, 669285, 871515, 1132155, 2692013, 8076039, 13460065, 24228117, 40380195, 121140585]

約数ペア:

[(1, 121140585), (3, 40380195), (5, 24228117), (9, 13460065), (15, 8076039), (45, 2692013), (107, 1132155), (139, 871515), (181, 669285), (321, 377385), (417, 290505), (535, 226431), (543, 223095), (695, 174303), (905, 133857), (963, 125795), (1251, 96835), (1605, 75477), (1629, 74365), (2085, 58101), (2715, 44619), (4815, 25159), (6255, 19367), (8145, 14873)]