798475

素因数分解:

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

素因数の和:111

約数の個数: 18

約数和(自身を含む): 1068260

約数和(自身を除く): 269785

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1681, 3895, 8405, 19475, 31939, 42025, 159695, 798475]

約数ペア:

[(1, 798475), (5, 159695), (19, 42025), (25, 31939), (41, 19475), (95, 8405), (205, 3895), (475, 1681), (779, 1025)]