13137405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23671}}^1$

素因数の和:23716

約数の個数: 16

約数和(自身を含む): 21588864

約数和(自身を除く): 8451459

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 23671, 71013, 118355, 355065, 875827, 2627481, 4379135, 13137405]

約数ペア:

[(1, 13137405), (3, 4379135), (5, 2627481), (15, 875827), (37, 355065), (111, 118355), (185, 71013), (555, 23671)]