17226945

素因数分解:

$3^3\times 5^1\times {\mathrm{127607}}^1$

素因数の和:127621

約数の個数: 16

約数和(自身を含む): 30625920

約数和(自身を除く): 13398975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 127607, 382821, 638035, 1148463, 1914105, 3445389, 5742315, 17226945]

約数ペア:

[(1, 17226945), (3, 5742315), (5, 3445389), (9, 1914105), (15, 1148463), (27, 638035), (45, 382821), (135, 127607)]