28168665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4547}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 52392960

約数和(自身を除く): 24224295

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 4547, 6195, 13641, 22735, 31829, 68205, 95487, 159145, 268273, 477435, 804819, 1341365, 1877911, 4024095, 5633733, 9389555, 28168665]

約数ペア:

[(1, 28168665), (3, 9389555), (5, 5633733), (7, 4024095), (15, 1877911), (21, 1341365), (35, 804819), (59, 477435), (105, 268273), (177, 159145), (295, 95487), (413, 68205), (885, 31829), (1239, 22735), (2065, 13641), (4547, 6195)]