328741825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14627}}^1$

素因数の和:14697

約数の個数: 24

約数和(自身を含む): 435329280

約数和(自身を除く): 106587455

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 14627, 22475, 73135, 365675, 424183, 453437, 2120915, 2267185, 10604575, 11335925, 13149673, 65748365, 328741825]

約数ペア:

[(1, 328741825), (5, 65748365), (25, 13149673), (29, 11335925), (31, 10604575), (145, 2267185), (155, 2120915), (725, 453437), (775, 424183), (899, 365675), (4495, 73135), (14627, 22475)]