2840059025

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{709}}^1\times {\mathrm{983}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 3551885760

約数和(自身を除く): 711826735

約数列:

[1, 5, 25, 163, 709, 815, 983, 3545, 4075, 4915, 17725, 24575, 115567, 160229, 577835, 696947, 801145, 2889175, 3484735, 4005725, 17423675, 113602361, 568011805, 2840059025]

約数ペア:

[(1, 2840059025), (5, 568011805), (25, 113602361), (163, 17423675), (709, 4005725), (815, 3484735), (983, 2889175), (3545, 801145), (4075, 696947), (4915, 577835), (17725, 160229), (24575, 115567)]