1581242545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 2109784320

約数和(自身を除く): 528541775

約数列:

[1, 5, 29, 37, 53, 67, 83, 145, 185, 265, 335, 415, 1073, 1537, 1943, 1961, 2407, 2479, 3071, 3551, 4399, 5365, 5561, 7685, 9715, 9805, 12035, 12395, 15355, 17755, 21995, 27805, 56869, 71891, 89059, 102979, 127571, 131387, 161269, 162763, 205757, 284345, 294733, 359455, 445295, 514895, 637855, 656935, 806345, 813815, 1028785, 1473665, 3810223, 4720127, 5966953, 8547257, 10905121, 19051115, 23600635, 29834765, 42736285, 54525605, 316248509, 1581242545]

約数ペア:

[(1, 1581242545), (5, 316248509), (29, 54525605), (37, 42736285), (53, 29834765), (67, 23600635), (83, 19051115), (145, 10905121), (185, 8547257), (265, 5966953), (335, 4720127), (415, 3810223), (1073, 1473665), (1537, 1028785), (1943, 813815), (1961, 806345), (2407, 656935), (2479, 637855), (3071, 514895), (3551, 445295), (4399, 359455), (5365, 294733), (5561, 284345), (7685, 205757), (9715, 162763), (9805, 161269), (12035, 131387), (12395, 127571), (15355, 102979), (17755, 89059), (21995, 71891), (27805, 56869)]