13945905

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 26102400

約数和(自身を除く): 12156495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5437, 16311, 27185, 48933, 81555, 103303, 146799, 244665, 309909, 516515, 733995, 929727, 1549545, 2789181, 4648635, 13945905]

約数ペア:

[(1, 13945905), (3, 4648635), (5, 2789181), (9, 1549545), (15, 929727), (19, 733995), (27, 516515), (45, 309909), (57, 244665), (95, 146799), (135, 103303), (171, 81555), (285, 48933), (513, 27185), (855, 16311), (2565, 5437)]