90222535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20717}}^1$

素因数の和:20802

約数の個数: 16

約数和(自身を含む): 118341216

約数和(自身を除く): 28118681

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 20717, 103585, 269321, 1346605, 1388039, 6940195, 18044507, 90222535]

約数ペア:

[(1, 90222535), (5, 18044507), (13, 6940195), (65, 1388039), (67, 1346605), (335, 269321), (871, 103585), (4355, 20717)]