3640492045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 4517078400

約数和(自身を除く): 876586355

約数列:

[1, 5, 59, 89, 295, 313, 443, 445, 1565, 2215, 5251, 18467, 26137, 26255, 27857, 39427, 92335, 130685, 138659, 139285, 197135, 693295, 1643563, 2326193, 8180881, 8217815, 11630965, 12340651, 40904405, 61703255, 728098409, 3640492045]

約数ペア:

[(1, 3640492045), (5, 728098409), (59, 61703255), (89, 40904405), (295, 12340651), (313, 11630965), (443, 8217815), (445, 8180881), (1565, 2326193), (2215, 1643563), (5251, 693295), (18467, 197135), (26137, 139285), (26255, 138659), (27857, 130685), (39427, 92335)]