2271042795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 4468654080

約数和(自身を除く): 2197611285

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 93, 105, 109, 111, 155, 173, 185, 217, 259, 327, 465, 519, 545, 555, 651, 763, 777, 865, 1085, 1147, 1211, 1295, 1635, 2289, 2595, 3255, 3379, 3441, 3633, 3815, 3885, 4033, 5363, 5735, 6055, 6401, 8029, 10137, 11445, 12099, 16089, 16895, 17205, 18165, 18857, 19203, 20165, 23653, 24087, 26815, 28231, 32005, 37541, 40145, 44807, 50685, 56571, 60495, 70959, 80445, 84693, 94285, 96015, 112623, 118265, 120435, 125023, 131999, 134421, 141155, 187705, 198431, 224035, 282855, 354795, 375069, 395997, 423465, 563115, 584567, 595293, 625115, 659995, 672105, 697709, 875161, 992155, 1389017, 1753701, 1875345, 1979985, 2093127, 2625483, 2922835, 2976465, 3488545, 4091969, 4167051, 4375805, 4883963, 6945085, 8768505, 10465635, 12275907, 13127415, 14651889, 20459845, 20835255, 21628979, 24419815, 61379535, 64886937, 73259445, 108144895, 151402853, 324434685, 454208559, 757014265, 2271042795]

約数ペア:

[(1, 2271042795), (3, 757014265), (5, 454208559), (7, 324434685), (15, 151402853), (21, 108144895), (31, 73259445), (35, 64886937), (37, 61379535), (93, 24419815), (105, 21628979), (109, 20835255), (111, 20459845), (155, 14651889), (173, 13127415), (185, 12275907), (217, 10465635), (259, 8768505), (327, 6945085), (465, 4883963), (519, 4375805), (545, 4167051), (555, 4091969), (651, 3488545), (763, 2976465), (777, 2922835), (865, 2625483), (1085, 2093127), (1147, 1979985), (1211, 1875345), (1295, 1753701), (1635, 1389017), (2289, 992155), (2595, 875161), (3255, 697709), (3379, 672105), (3441, 659995), (3633, 625115), (3815, 595293), (3885, 584567), (4033, 563115), (5363, 423465), (5735, 395997), (6055, 375069), (6401, 354795), (8029, 282855), (10137, 224035), (11445, 198431), (12099, 187705), (16089, 141155), (16895, 134421), (17205, 131999), (18165, 125023), (18857, 120435), (19203, 118265), (20165, 112623), (23653, 96015), (24087, 94285), (26815, 84693), (28231, 80445), (32005, 70959), (37541, 60495), (40145, 56571), (44807, 50685)]