18589049115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 37331374080

約数和(自身を除く): 18742324965

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 109, 195, 273, 309, 327, 455, 515, 545, 721, 763, 1213, 1339, 1365, 1417, 1545, 1635, 2163, 2289, 3605, 3639, 3815, 4017, 4251, 6065, 6695, 7085, 8491, 9373, 9919, 10815, 11227, 11445, 15769, 18195, 20085, 21255, 25473, 28119, 29757, 33681, 42455, 46865, 47307, 49595, 56135, 78589, 78845, 110383, 124939, 127365, 132217, 140595, 145951, 148785, 168405, 235767, 236535, 331149, 374817, 392945, 396651, 437853, 551915, 624695, 661085, 729755, 874573, 925519, 1021657, 1178835, 1624207, 1655745, 1718821, 1874085, 1983255, 2189265, 2623719, 2776557, 3064971, 4372865, 4627595, 4872621, 5108285, 5156463, 8121035, 8594105, 11369449, 12031747, 13118595, 13618351, 13882785, 15324855, 24363105, 25782315, 34108347, 36095241, 40855053, 56847245, 60158735, 68091755, 95328457, 170541735, 177038563, 180476205, 204275265, 285985371, 476642285, 531115689, 885192815, 1239269941, 1429926855, 2655578445, 3717809823, 6196349705, 18589049115]

約数ペア:

[(1, 18589049115), (3, 6196349705), (5, 3717809823), (7, 2655578445), (13, 1429926855), (15, 1239269941), (21, 885192815), (35, 531115689), (39, 476642285), (65, 285985371), (91, 204275265), (103, 180476205), (105, 177038563), (109, 170541735), (195, 95328457), (273, 68091755), (309, 60158735), (327, 56847245), (455, 40855053), (515, 36095241), (545, 34108347), (721, 25782315), (763, 24363105), (1213, 15324855), (1339, 13882785), (1365, 13618351), (1417, 13118595), (1545, 12031747), (1635, 11369449), (2163, 8594105), (2289, 8121035), (3605, 5156463), (3639, 5108285), (3815, 4872621), (4017, 4627595), (4251, 4372865), (6065, 3064971), (6695, 2776557), (7085, 2623719), (8491, 2189265), (9373, 1983255), (9919, 1874085), (10815, 1718821), (11227, 1655745), (11445, 1624207), (15769, 1178835), (18195, 1021657), (20085, 925519), (21255, 874573), (25473, 729755), (28119, 661085), (29757, 624695), (33681, 551915), (42455, 437853), (46865, 396651), (47307, 392945), (49595, 374817), (56135, 331149), (78589, 236535), (78845, 235767), (110383, 168405), (124939, 148785), (127365, 145951), (132217, 140595)]