254815693735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{337}}^1\times {\mathrm{4027}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 331865018784

約数和(自身を除く): 77049325049

約数列:

[1, 5, 17, 47, 85, 235, 337, 799, 1685, 2209, 3995, 4027, 5729, 11045, 15839, 20135, 28645, 37553, 68459, 79195, 187765, 189269, 269263, 342295, 744433, 946345, 1346315, 1357099, 3217573, 3722165, 6785495, 8895643, 12655361, 16087865, 23070683, 44478215, 63276805, 63783653, 115353415, 151225931, 318918265, 756129655, 1084322101, 2997831691, 5421610505, 14989158455, 50963138747, 254815693735]

約数ペア:

[(1, 254815693735), (5, 50963138747), (17, 14989158455), (47, 5421610505), (85, 2997831691), (235, 1084322101), (337, 756129655), (799, 318918265), (1685, 151225931), (2209, 115353415), (3995, 63783653), (4027, 63276805), (5729, 44478215), (11045, 23070683), (15839, 16087865), (20135, 12655361), (28645, 8895643), (37553, 6785495), (68459, 3722165), (79195, 3217573), (187765, 1357099), (189269, 1346315), (269263, 946345), (342295, 744433)]