84921955

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 103446720

約数和(自身を除く): 18524765

約数列:

[1, 5, 103, 269, 515, 613, 1345, 3065, 27707, 63139, 138535, 164897, 315695, 824485, 16984391, 84921955]

約数ペア:

[(1, 84921955), (5, 16984391), (103, 824485), (269, 315695), (515, 164897), (613, 138535), (1345, 63139), (3065, 27707)]