74383765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 23190635

約数列:

[1, 5, 19, 43, 95, 131, 139, 215, 655, 695, 817, 2489, 2641, 4085, 5633, 5977, 12445, 13205, 18209, 28165, 29885, 91045, 107027, 113563, 345971, 535135, 567815, 782987, 1729855, 3914935, 14876753, 74383765]

約数ペア:

[(1, 74383765), (5, 14876753), (19, 3914935), (43, 1729855), (95, 782987), (131, 567815), (139, 535135), (215, 345971), (655, 113563), (695, 107027), (817, 91045), (2489, 29885), (2641, 28165), (4085, 18209), (5633, 13205), (5977, 12445)]