201192025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 265262040

約数和(自身を除く): 64070015

約数列:

[1, 5, 17, 25, 85, 277, 425, 1385, 1709, 4709, 6925, 8545, 23545, 29053, 42725, 117725, 145265, 473393, 726325, 2366965, 8047681, 11834825, 40238405, 201192025]

約数ペア:

[(1, 201192025), (5, 40238405), (17, 11834825), (25, 8047681), (85, 2366965), (277, 726325), (425, 473393), (1385, 145265), (1709, 117725), (4709, 42725), (6925, 29053), (8545, 23545)]