27876555

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9833}}^1$

素因数の和:9857

約数の個数: 40

約数和(自身を含む): 57115872

約数和(自身を除く): 29239317

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9833, 29499, 49165, 68831, 88497, 147495, 206493, 265491, 344155, 442485, 619479, 796473, 1032465, 1327455, 1858437, 3097395, 3982365, 5575311, 9292185, 27876555]

約数ペア:

[(1, 27876555), (3, 9292185), (5, 5575311), (7, 3982365), (9, 3097395), (15, 1858437), (21, 1327455), (27, 1032465), (35, 796473), (45, 619479), (63, 442485), (81, 344155), (105, 265491), (135, 206493), (189, 147495), (315, 88497), (405, 68831), (567, 49165), (945, 29499), (2835, 9833)]