137254965

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 224273280

約数和(自身を除く): 87018315

約数列:

[1, 3, 5, 15, 73, 163, 219, 365, 489, 769, 815, 1095, 2307, 2445, 3845, 11535, 11899, 35697, 56137, 59495, 125347, 168411, 178485, 280685, 376041, 626735, 842055, 1880205, 9150331, 27450993, 45751655, 137254965]

約数ペア:

[(1, 137254965), (3, 45751655), (5, 27450993), (15, 9150331), (73, 1880205), (163, 842055), (219, 626735), (365, 376041), (489, 280685), (769, 178485), (815, 168411), (1095, 125347), (2307, 59495), (2445, 56137), (3845, 35697), (11535, 11899)]