168502025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 219789504

約数和(自身を除く): 51287479

約数列:

[1, 5, 23, 25, 115, 131, 575, 655, 2237, 3013, 3275, 11185, 15065, 51451, 55925, 75325, 257255, 293047, 1286275, 1465235, 6740081, 7326175, 33700405, 168502025]

約数ペア:

[(1, 168502025), (5, 33700405), (23, 7326175), (25, 6740081), (115, 1465235), (131, 1286275), (575, 293047), (655, 257255), (2237, 75325), (3013, 55925), (3275, 51451), (11185, 15065)]