834717959135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3203}}^1\times {\mathrm{13001}}^1$

素因数の和:16439

約数の個数: 32

約数和(自身を含む): 1059789899520

約数和(自身を除く): 225071940385

約数列:

[1, 5, 19, 95, 211, 1055, 3203, 4009, 13001, 16015, 20045, 60857, 65005, 247019, 304285, 675833, 1235095, 2743211, 3379165, 12840827, 13716055, 41642203, 52121009, 64204135, 208211015, 260605045, 791201857, 3956009285, 8786504833, 43932524165, 166943591827, 834717959135]

約数ペア:

[(1, 834717959135), (5, 166943591827), (19, 43932524165), (95, 8786504833), (211, 3956009285), (1055, 791201857), (3203, 260605045), (4009, 208211015), (13001, 64204135), (16015, 52121009), (20045, 41642203), (60857, 13716055), (65005, 12840827), (247019, 3379165), (304285, 2743211), (675833, 1235095)]