28667595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173743}}^1$

素因数の和:173762

約数の個数: 16

約数和(自身を含む): 50038272

約数和(自身を除く): 21370677

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173743, 521229, 868715, 1911173, 2606145, 5733519, 9555865, 28667595]

約数ペア:

[(1, 28667595), (3, 9555865), (5, 5733519), (11, 2606145), (15, 1911173), (33, 868715), (55, 521229), (165, 173743)]