15679520395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{292993}}^1$

素因数の和:293155

約数の個数: 32

約数和(自身を含む): 23627036160

約数和(自身を除く): 7947515765

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 695, 973, 1529, 4865, 7645, 10703, 53515, 292993, 1464965, 2050951, 3222923, 10254755, 16114615, 22560461, 40726027, 112802305, 203630135, 285082189, 447986297, 1425410945, 2239931485, 3135904079, 15679520395]

約数ペア:

[(1, 15679520395), (5, 3135904079), (7, 2239931485), (11, 1425410945), (35, 447986297), (55, 285082189), (77, 203630135), (139, 112802305), (385, 40726027), (695, 22560461), (973, 16114615), (1529, 10254755), (4865, 3222923), (7645, 2050951), (10703, 1464965), (53515, 292993)]