18095945

素因数分解:

$5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 25448904

約数和(自身を除く): 7352959

約数列:

[1, 5, 7, 35, 49, 233, 245, 317, 1165, 1585, 1631, 2219, 8155, 11095, 11417, 15533, 57085, 73861, 77665, 369305, 517027, 2585135, 3619189, 18095945]

約数ペア:

[(1, 18095945), (5, 3619189), (7, 2585135), (35, 517027), (49, 369305), (233, 77665), (245, 73861), (317, 57085), (1165, 15533), (1585, 11417), (1631, 11095), (2219, 8155)]