7872953085

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{90697}}^1$

素因数の和:91354

約数の個数: 32

約数和(自身を含む): 14018282880

約数和(自身を除く): 6145329795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 1929, 3215, 5787, 9645, 17361, 28935, 86805, 90697, 272091, 453485, 816273, 1360455, 2448819, 4081365, 12244095, 58318171, 174954513, 291590855, 524863539, 874772565, 1574590617, 2624317695, 7872953085]

約数ペア:

[(1, 7872953085), (3, 2624317695), (5, 1574590617), (9, 874772565), (15, 524863539), (27, 291590855), (45, 174954513), (135, 58318171), (643, 12244095), (1929, 4081365), (3215, 2448819), (5787, 1360455), (9645, 816273), (17361, 453485), (28935, 272091), (86805, 90697)]