42404575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 54282240

約数和(自身を除く): 11877665

約数列:

[1, 5, 25, 47, 151, 235, 239, 755, 1175, 1195, 3775, 5975, 7097, 11233, 35485, 36089, 56165, 177425, 180445, 280825, 902225, 1696183, 8480915, 42404575]

約数ペア:

[(1, 42404575), (5, 8480915), (25, 1696183), (47, 902225), (151, 280825), (235, 180445), (239, 177425), (755, 56165), (1175, 36089), (1195, 35485), (3775, 11233), (5975, 7097)]