13877925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 24379392

約数和(自身を除く): 10501467

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 127, 141, 155, 235, 381, 465, 635, 705, 775, 1175, 1457, 1905, 2325, 3175, 3525, 3937, 4371, 5969, 7285, 9525, 11811, 17907, 19685, 21855, 29845, 36425, 59055, 89535, 98425, 109275, 149225, 185039, 295275, 447675, 555117, 925195, 2775585, 4625975, 13877925]

約数ペア:

[(1, 13877925), (3, 4625975), (5, 2775585), (15, 925195), (25, 555117), (31, 447675), (47, 295275), (75, 185039), (93, 149225), (127, 109275), (141, 98425), (155, 89535), (235, 59055), (381, 36425), (465, 29845), (635, 21855), (705, 19685), (775, 17907), (1175, 11811), (1457, 9525), (1905, 7285), (2325, 5969), (3175, 4371), (3525, 3937)]