291246000245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3583}}^1\times {\mathrm{8821}}^1$

素因数の和:12525

約数の個数: 32

約数和(自身を含む): 371828244480

約数和(自身を除く): 80582244235

約数列:

[1, 5, 19, 95, 97, 485, 1843, 3583, 8821, 9215, 17915, 44105, 68077, 167599, 340385, 347551, 837995, 855637, 1737755, 4278185, 6603469, 16257103, 31605643, 33017345, 81285515, 158028215, 600507217, 3002536085, 3065747371, 15328736855, 58249200049, 291246000245]

約数ペア:

[(1, 291246000245), (5, 58249200049), (19, 15328736855), (95, 3065747371), (97, 3002536085), (485, 600507217), (1843, 158028215), (3583, 81285515), (8821, 33017345), (9215, 31605643), (17915, 16257103), (44105, 6603469), (68077, 4278185), (167599, 1737755), (340385, 855637), (347551, 837995)]