15944445

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 31292352

約数和(自身を除く): 15347907

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1193, 1215, 1485, 2673, 3579, 4455, 5965, 10737, 13123, 13365, 17895, 32211, 39369, 53685, 65615, 96633, 118107, 161055, 196845, 289899, 354321, 483165, 590535, 1062963, 1449495, 1771605, 3188889, 5314815, 15944445]

約数ペア:

[(1, 15944445), (3, 5314815), (5, 3188889), (9, 1771605), (11, 1449495), (15, 1062963), (27, 590535), (33, 483165), (45, 354321), (55, 289899), (81, 196845), (99, 161055), (135, 118107), (165, 96633), (243, 65615), (297, 53685), (405, 39369), (495, 32211), (891, 17895), (1193, 13365), (1215, 13123), (1485, 10737), (2673, 5965), (3579, 4455)]