103680611145

素因数分解:

$3^4\times 5^1\times {\mathrm{256001509}}^1$

素因数の和:256001526

約数の個数: 20

約数和(自身を含む): 185857096260

約数和(自身を除く): 82176485115

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 256001509, 768004527, 1280007545, 2304013581, 3840022635, 6912040743, 11520067905, 20736122229, 34560203715, 103680611145]

約数ペア:

[(1, 103680611145), (3, 34560203715), (5, 20736122229), (9, 11520067905), (15, 6912040743), (27, 3840022635), (45, 2304013581), (81, 1280007545), (135, 768004527), (405, 256001509)]