25413355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 10148885

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 293, 415, 913, 1045, 1465, 1577, 3223, 4565, 5567, 7885, 16115, 17347, 24319, 27835, 61237, 86735, 121595, 267509, 306185, 462061, 1337545, 2310305, 5082671, 25413355]

約数ペア:

[(1, 25413355), (5, 5082671), (11, 2310305), (19, 1337545), (55, 462061), (83, 306185), (95, 267509), (209, 121595), (293, 86735), (415, 61237), (913, 27835), (1045, 24319), (1465, 17347), (1577, 16115), (3223, 7885), (4565, 5567)]