15699940415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1\times {\mathrm{2459}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 20021644800

約数和(自身を除く): 4321704385

約数列:

[1, 5, 23, 59, 115, 295, 941, 1357, 2459, 4705, 6785, 12295, 21643, 55519, 56557, 108215, 145081, 277595, 282785, 725405, 1276937, 2313919, 3336863, 6384685, 11569595, 16684315, 53220137, 136521221, 266100685, 682606105, 3139988083, 15699940415]

約数ペア:

[(1, 15699940415), (5, 3139988083), (23, 682606105), (59, 266100685), (115, 136521221), (295, 53220137), (941, 16684315), (1357, 11569595), (2459, 6384685), (4705, 3336863), (6785, 2313919), (12295, 1276937), (21643, 725405), (55519, 282785), (56557, 277595), (108215, 145081)]