115220238885

素因数分解:

$3^4\times 5^1\times {\mathrm{284494417}}^1$

素因数の和:284494434

約数の個数: 20

約数和(自身を含む): 206542947468

約数和(自身を除く): 91322708583

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 284494417, 853483251, 1422472085, 2560449753, 4267416255, 7681349259, 12802248765, 23044047777, 38406746295, 115220238885]

約数ペア:

[(1, 115220238885), (3, 38406746295), (5, 23044047777), (9, 12802248765), (15, 7681349259), (27, 4267416255), (45, 2560449753), (81, 1422472085), (135, 853483251), (405, 284494417)]