53807985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 65071503

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 53, 55, 63, 77, 99, 105, 159, 165, 231, 265, 293, 315, 371, 385, 477, 495, 583, 693, 795, 879, 1113, 1155, 1465, 1749, 1855, 2051, 2385, 2637, 2915, 3223, 3339, 3465, 4081, 4395, 5247, 5565, 6153, 8745, 9669, 10255, 12243, 13185, 15529, 16115, 16695, 18459, 20405, 22561, 26235, 29007, 30765, 36729, 46587, 48345, 61215, 67683, 77645, 92295, 108703, 112805, 139761, 145035, 170819, 183645, 203049, 232935, 326109, 338415, 512457, 543515, 698805, 854095, 978327, 1015245, 1195733, 1537371, 1630545, 2562285, 3587199, 4891635, 5978665, 7686855, 10761597, 17935995, 53807985]

約数ペア:

[(1, 53807985), (3, 17935995), (5, 10761597), (7, 7686855), (9, 5978665), (11, 4891635), (15, 3587199), (21, 2562285), (33, 1630545), (35, 1537371), (45, 1195733), (53, 1015245), (55, 978327), (63, 854095), (77, 698805), (99, 543515), (105, 512457), (159, 338415), (165, 326109), (231, 232935), (265, 203049), (293, 183645), (315, 170819), (371, 145035), (385, 139761), (477, 112805), (495, 108703), (583, 92295), (693, 77645), (795, 67683), (879, 61215), (1113, 48345), (1155, 46587), (1465, 36729), (1749, 30765), (1855, 29007), (2051, 26235), (2385, 22561), (2637, 20405), (2915, 18459), (3223, 16695), (3339, 16115), (3465, 15529), (4081, 13185), (4395, 12243), (5247, 10255), (5565, 9669), (6153, 8745)]