15693646645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{4093}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 20232875520

約数和(自身を除く): 4539228875

約数列:

[1, 5, 17, 79, 85, 395, 571, 1343, 2855, 4093, 6715, 9707, 20465, 45109, 48535, 69581, 225545, 323347, 347905, 766853, 1616735, 2337103, 3834265, 5496899, 11685515, 27484495, 39730751, 184631137, 198653755, 923155685, 3138729329, 15693646645]

約数ペア:

[(1, 15693646645), (5, 3138729329), (17, 923155685), (79, 198653755), (85, 184631137), (395, 39730751), (571, 27484495), (1343, 11685515), (2855, 5496899), (4093, 3834265), (6715, 2337103), (9707, 1616735), (20465, 766853), (45109, 347905), (48535, 323347), (69581, 225545)]