127419115

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4139}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 157386240

約数和(自身を除く): 29967125

約数列:

[1, 5, 47, 131, 235, 655, 4139, 6157, 20695, 30785, 194533, 542209, 972665, 2711045, 25483823, 127419115]

約数ペア:

[(1, 127419115), (5, 25483823), (47, 2711045), (131, 972665), (235, 542209), (655, 194533), (4139, 30785), (6157, 20695)]