26505475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 35466480

約数和(自身を除く): 8961005

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1361, 3895, 6805, 19475, 25859, 34025, 55801, 129295, 279005, 646475, 1060219, 1395025, 5301095, 26505475]

約数ペア:

[(1, 26505475), (5, 5301095), (19, 1395025), (25, 1060219), (41, 646475), (95, 279005), (205, 129295), (475, 55801), (779, 34025), (1025, 25859), (1361, 19475), (3895, 6805)]