84790145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 112470120

約数和(自身を除く): 27679975

約数列:

[1, 5, 11, 55, 121, 269, 521, 605, 1345, 2605, 2959, 5731, 14795, 28655, 32549, 63041, 140149, 162745, 315205, 700745, 1541639, 7708195, 16958029, 84790145]

約数ペア:

[(1, 84790145), (5, 16958029), (11, 7708195), (55, 1541639), (121, 700745), (269, 315205), (521, 162745), (605, 140149), (1345, 63041), (2605, 32549), (2959, 28655), (5731, 14795)]