28473115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 39548880

約数和(自身を除く): 11075765

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 2477, 11495, 12385, 27247, 47063, 136235, 235315, 299717, 517693, 1498585, 2588465, 5694623, 28473115]

約数ペア:

[(1, 28473115), (5, 5694623), (11, 2588465), (19, 1498585), (55, 517693), (95, 299717), (121, 235315), (209, 136235), (605, 47063), (1045, 27247), (2299, 12385), (2477, 11495)]