39412885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 13463915

約数列:

[1, 5, 17, 29, 59, 85, 145, 271, 295, 493, 1003, 1355, 1711, 2465, 4607, 5015, 7859, 8555, 15989, 23035, 29087, 39295, 79945, 133603, 145435, 271813, 463681, 668015, 1359065, 2318405, 7882577, 39412885]

約数ペア:

[(1, 39412885), (5, 7882577), (17, 2318405), (29, 1359065), (59, 668015), (85, 463681), (145, 271813), (271, 145435), (295, 133603), (493, 79945), (1003, 39295), (1355, 29087), (1711, 23035), (2465, 15989), (4607, 8555), (5015, 7859)]