205122685

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{8443}}^1$

素因数の和:8604

約数の個数: 16

約数和(自身を含む): 254130624

約数和(自身を除く): 49007939

約数列:

[1, 5, 43, 113, 215, 565, 4859, 8443, 24295, 42215, 363049, 954059, 1815245, 4770295, 41024537, 205122685]

約数ペア:

[(1, 205122685), (5, 41024537), (43, 4770295), (113, 1815245), (215, 954059), (565, 363049), (4859, 42215), (8443, 24295)]