819783945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12911}}^1$

素因数の和:13022

約数の個数: 48

約数和(自身を含む): 1522789632

約数和(自身を除く): 703005687

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 249, 255, 415, 747, 765, 1245, 1411, 3735, 4233, 7055, 12699, 12911, 21165, 38733, 63495, 64555, 116199, 193665, 219487, 580995, 658461, 1071613, 1097435, 1975383, 3214839, 3292305, 5358065, 9644517, 9876915, 16074195, 18217421, 48222585, 54652263, 91087105, 163956789, 273261315, 819783945]

約数ペア:

[(1, 819783945), (3, 273261315), (5, 163956789), (9, 91087105), (15, 54652263), (17, 48222585), (45, 18217421), (51, 16074195), (83, 9876915), (85, 9644517), (153, 5358065), (249, 3292305), (255, 3214839), (415, 1975383), (747, 1097435), (765, 1071613), (1245, 658461), (1411, 580995), (3735, 219487), (4233, 193665), (7055, 116199), (12699, 64555), (12911, 63495), (21165, 38733)]