13045275

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 24012352

約数和(自身を除く): 10967077

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1567, 1665, 2775, 4701, 7835, 8325, 14103, 23505, 39175, 57979, 70515, 117525, 173937, 289895, 352575, 521811, 869685, 1449475, 2609055, 4348425, 13045275]

約数ペア:

[(1, 13045275), (3, 4348425), (5, 2609055), (9, 1449475), (15, 869685), (25, 521811), (37, 352575), (45, 289895), (75, 173937), (111, 117525), (185, 70515), (225, 57979), (333, 39175), (555, 23505), (925, 14103), (1567, 8325), (1665, 7835), (2775, 4701)]