17191675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 23770800

約数和(自身を除く): 6579125

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 2129, 8075, 10645, 36193, 40451, 53225, 180965, 202255, 687667, 904825, 1011275, 3438335, 17191675]

約数ペア:

[(1, 17191675), (5, 3438335), (17, 1011275), (19, 904825), (25, 687667), (85, 202255), (95, 180965), (323, 53225), (425, 40451), (475, 36193), (1615, 10645), (2129, 8075)]