26249805

素因数分解:

$3^3\times 5^1\times {\mathrm{194443}}^1$

素因数の和:194457

約数の個数: 16

約数和(自身を含む): 46666560

約数和(自身を除く): 20416755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 194443, 583329, 972215, 1749987, 2916645, 5249961, 8749935, 26249805]

約数ペア:

[(1, 26249805), (3, 8749935), (5, 5249961), (9, 2916645), (15, 1749987), (27, 972215), (45, 583329), (135, 194443)]