90986805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 205680384

約数和(自身を除く): 114693579

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 153, 195, 221, 255, 273, 315, 357, 455, 585, 595, 663, 765, 819, 1071, 1105, 1307, 1365, 1547, 1785, 1989, 3315, 3921, 4095, 4641, 5355, 6535, 7735, 9149, 9945, 11763, 13923, 16991, 19605, 22219, 23205, 27447, 45745, 50973, 58815, 66657, 69615, 82341, 84955, 111095, 118937, 137235, 152919, 155533, 199971, 254865, 288847, 333285, 356811, 411705, 466599, 594685, 764595, 777665, 866541, 999855, 1070433, 1399797, 1444235, 1784055, 2021929, 2332995, 2599623, 4332705, 5352165, 6065787, 6998985, 10109645, 12998115, 18197361, 30328935, 90986805]

約数ペア:

[(1, 90986805), (3, 30328935), (5, 18197361), (7, 12998115), (9, 10109645), (13, 6998985), (15, 6065787), (17, 5352165), (21, 4332705), (35, 2599623), (39, 2332995), (45, 2021929), (51, 1784055), (63, 1444235), (65, 1399797), (85, 1070433), (91, 999855), (105, 866541), (117, 777665), (119, 764595), (153, 594685), (195, 466599), (221, 411705), (255, 356811), (273, 333285), (315, 288847), (357, 254865), (455, 199971), (585, 155533), (595, 152919), (663, 137235), (765, 118937), (819, 111095), (1071, 84955), (1105, 82341), (1307, 69615), (1365, 66657), (1547, 58815), (1785, 50973), (1989, 45745), (3315, 27447), (3921, 23205), (4095, 22219), (4641, 19605), (5355, 16991), (6535, 13923), (7735, 11763), (9149, 9945)]