664331585

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1\times {\mathrm{1931}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 808194240

約数和(自身を除く): 143862655

約数列:

[1, 5, 83, 415, 829, 1931, 4145, 9655, 68807, 160273, 344035, 801365, 1600799, 8003995, 132866317, 664331585]

約数ペア:

[(1, 664331585), (5, 132866317), (83, 8003995), (415, 1600799), (829, 801365), (1931, 344035), (4145, 160273), (9655, 68807)]