55161210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141439}}^1$

素因数の和:141462

約数の個数: 32

約数和(自身を含む): 142571520

約数和(自身を除く): 87410310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141439, 282878, 424317, 707195, 848634, 1414390, 1838707, 2121585, 3677414, 4243170, 5516121, 9193535, 11032242, 18387070, 27580605, 55161210]

約数ペア:

[(1, 55161210), (2, 27580605), (3, 18387070), (5, 11032242), (6, 9193535), (10, 5516121), (13, 4243170), (15, 3677414), (26, 2121585), (30, 1838707), (39, 1414390), (65, 848634), (78, 707195), (130, 424317), (195, 282878), (390, 141439)]