26691405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136879}}^1$

素因数の和:136900

約数の個数: 16

約数和(自身を含む): 45991680

約数和(自身を除く): 19300275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 136879, 410637, 684395, 1779427, 2053185, 5338281, 8897135, 26691405]

約数ペア:

[(1, 26691405), (3, 8897135), (5, 5338281), (13, 2053185), (15, 1779427), (39, 684395), (65, 410637), (195, 136879)]