11809935

素因数分解:

$3^3\times 5^1\times {\mathrm{87481}}^1$

素因数の和:87495

約数の個数: 16

約数和(自身を含む): 20995680

約数和(自身を除く): 9185745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 87481, 262443, 437405, 787329, 1312215, 2361987, 3936645, 11809935]

約数ペア:

[(1, 11809935), (3, 3936645), (5, 2361987), (9, 1312215), (15, 787329), (27, 437405), (45, 262443), (135, 87481)]