42438875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 14170405

約数列:

[1, 5, 19, 25, 95, 107, 125, 167, 475, 535, 835, 2033, 2375, 2675, 3173, 4175, 10165, 13375, 15865, 17869, 20875, 50825, 79325, 89345, 254125, 339511, 396625, 446725, 1697555, 2233625, 8487775, 42438875]

約数ペア:

[(1, 42438875), (5, 8487775), (19, 2233625), (25, 1697555), (95, 446725), (107, 396625), (125, 339511), (167, 254125), (475, 89345), (535, 79325), (835, 50825), (2033, 20875), (2375, 17869), (2675, 15865), (3173, 13375), (4175, 10165)]