2180446575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1264027}}^1$

素因数の和:1264063

約数の個数: 24

約数和(自身を含む): 3761747328

約数和(自身を除く): 1581300753

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1264027, 3792081, 6320135, 18960405, 29072621, 31600675, 87217863, 94802025, 145363105, 436089315, 726815525, 2180446575]

約数ペア:

[(1, 2180446575), (3, 726815525), (5, 436089315), (15, 145363105), (23, 94802025), (25, 87217863), (69, 31600675), (75, 29072621), (115, 18960405), (345, 6320135), (575, 3792081), (1725, 1264027)]