2538135

素因数分解:

$3^5\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 4564560

約数和(自身を除く): 2026425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2089, 6267, 10445, 18801, 31335, 56403, 94005, 169209, 282015, 507627, 846045, 2538135]

約数ペア:

[(1, 2538135), (3, 846045), (5, 507627), (9, 282015), (15, 169209), (27, 94005), (45, 56403), (81, 31335), (135, 18801), (243, 10445), (405, 6267), (1215, 2089)]