4037211215

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 4972968000

約数和(自身を除く): 935756785

約数列:

[1, 5, 109, 137, 139, 389, 545, 685, 695, 1945, 14933, 15151, 19043, 42401, 53293, 54071, 74665, 75755, 95215, 212005, 266465, 270355, 2075687, 5808937, 5893739, 7407727, 10378435, 29044685, 29468695, 37038635, 807442243, 4037211215]

約数ペア:

[(1, 4037211215), (5, 807442243), (109, 37038635), (137, 29468695), (139, 29044685), (389, 10378435), (545, 7407727), (685, 5893739), (695, 5808937), (1945, 2075687), (14933, 270355), (15151, 266465), (19043, 212005), (42401, 95215), (53293, 75755), (54071, 74665)]