172677025

素因数分解:

$5^2\times {\mathrm{1621}}^1\times {\mathrm{4261}}^1$

素因数の和:5892

約数の個数: 12

約数和(自身を含む): 214301884

約数和(自身を除く): 41624859

約数列:

[1, 5, 25, 1621, 4261, 8105, 21305, 40525, 106525, 6907081, 34535405, 172677025]

約数ペア:

[(1, 172677025), (5, 34535405), (25, 6907081), (1621, 106525), (4261, 40525), (8105, 21305)]