200913145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{5147}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 248833728

約数和(自身を除く): 47920583

約数列:

[1, 5, 37, 185, 211, 1055, 5147, 7807, 25735, 39035, 190439, 952195, 1086017, 5430085, 40182629, 200913145]

約数ペア:

[(1, 200913145), (5, 40182629), (37, 5430085), (185, 1086017), (211, 952195), (1055, 190439), (5147, 39035), (7807, 25735)]