212323485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3209}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 371640960

約数和(自身を除く): 159317475

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1203, 2005, 3209, 4411, 6015, 9627, 13233, 16045, 22055, 35299, 48135, 66165, 105897, 176495, 529485, 1286809, 3860427, 6434045, 14154899, 19302135, 42464697, 70774495, 212323485]

約数ペア:

[(1, 212323485), (3, 70774495), (5, 42464697), (11, 19302135), (15, 14154899), (33, 6434045), (55, 3860427), (165, 1286809), (401, 529485), (1203, 176495), (2005, 105897), (3209, 66165), (4411, 48135), (6015, 35299), (9627, 22055), (13233, 16045)]