137889135

素因数分解:

$3^5\times 5^1\times {\mathrm{113489}}^1$

素因数の和:113509

約数の個数: 24

約数和(自身を含む): 247862160

約数和(自身を除く): 109973025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 113489, 340467, 567445, 1021401, 1702335, 3064203, 5107005, 9192609, 15321015, 27577827, 45963045, 137889135]

約数ペア:

[(1, 137889135), (3, 45963045), (5, 27577827), (9, 15321015), (15, 9192609), (27, 5107005), (45, 3064203), (81, 1702335), (135, 1021401), (243, 567445), (405, 340467), (1215, 113489)]