82288025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 107013984

約数和(自身を除く): 24725959

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 1867, 8815, 9335, 44075, 46675, 76547, 80281, 382735, 401405, 1913675, 2007025, 3291521, 16457605, 82288025]

約数ペア:

[(1, 82288025), (5, 16457605), (25, 3291521), (41, 2007025), (43, 1913675), (205, 401405), (215, 382735), (1025, 80281), (1075, 76547), (1763, 46675), (1867, 44075), (8815, 9335)]