42859825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 56782080

約数和(自身を除く): 13922255

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 1907, 4495, 9535, 22475, 47675, 55303, 59117, 276515, 295585, 1382575, 1477925, 1714393, 8571965, 42859825]

約数ペア:

[(1, 42859825), (5, 8571965), (25, 1714393), (29, 1477925), (31, 1382575), (145, 295585), (155, 276515), (725, 59117), (775, 55303), (899, 47675), (1907, 22475), (4495, 9535)]