28745475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34843}}^1$

素因数の和:34867

約数の個数: 24

約数和(自身を含む): 51847872

約数和(自身を除く): 23102397

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34843, 104529, 174215, 383273, 522645, 871075, 1149819, 1916365, 2613225, 5749095, 9581825, 28745475]

約数ペア:

[(1, 28745475), (3, 9581825), (5, 5749095), (11, 2613225), (15, 1916365), (25, 1149819), (33, 871075), (55, 522645), (75, 383273), (165, 174215), (275, 104529), (825, 34843)]