7031245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 9368136

約数和(自身を除く): 2336891

約数列:

[1, 5, 13, 53, 65, 157, 169, 265, 689, 785, 845, 2041, 3445, 8321, 8957, 10205, 26533, 41605, 44785, 108173, 132665, 540865, 1406249, 7031245]

約数ペア:

[(1, 7031245), (5, 1406249), (13, 540865), (53, 132665), (65, 108173), (157, 44785), (169, 41605), (265, 26533), (689, 10205), (785, 8957), (845, 8321), (2041, 3445)]