858347135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{192239}}^1$

素因数の和:192310

約数の個数: 16

約数和(自身を含む): 1107302400

約数和(自身を除く): 248955265

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 192239, 961195, 3652541, 9035233, 18262705, 45176165, 171669427, 858347135]

約数ペア:

[(1, 858347135), (5, 171669427), (19, 45176165), (47, 18262705), (95, 9035233), (235, 3652541), (893, 961195), (4465, 192239)]