218225545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{8117}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 276661440

約数和(自身を除く): 58435895

約数列:

[1, 5, 19, 95, 283, 1415, 5377, 8117, 26885, 40585, 154223, 771115, 2297111, 11485555, 43645109, 218225545]

約数ペア:

[(1, 218225545), (5, 43645109), (19, 11485555), (95, 2297111), (283, 771115), (1415, 154223), (5377, 40585), (8117, 26885)]