1330993835

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 1794726912

約数和(自身を除く): 463733077

約数列:

[1, 5, 17, 31, 43, 85, 155, 215, 289, 527, 691, 731, 1333, 1445, 2635, 3455, 3655, 6665, 8959, 11747, 12427, 21421, 22661, 29713, 44795, 58735, 62135, 107105, 113305, 148565, 199699, 364157, 385237, 505121, 921103, 998495, 1820785, 1926185, 2525605, 4605515, 6190669, 8587057, 15658751, 30953345, 42935285, 78293755, 266198767, 1330993835]

約数ペア:

[(1, 1330993835), (5, 266198767), (17, 78293755), (31, 42935285), (43, 30953345), (85, 15658751), (155, 8587057), (215, 6190669), (289, 4605515), (527, 2525605), (691, 1926185), (731, 1820785), (1333, 998495), (1445, 921103), (2635, 505121), (3455, 385237), (3655, 364157), (6665, 199699), (8959, 148565), (11747, 113305), (12427, 107105), (21421, 62135), (22661, 58735), (29713, 44795)]