28518535

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 35028000

約数和(自身を除く): 6509465

約数列:

[1, 5, 59, 277, 295, 349, 1385, 1745, 16343, 20591, 81715, 96673, 102955, 483365, 5703707, 28518535]

約数ペア:

[(1, 28518535), (5, 5703707), (59, 483365), (277, 102955), (295, 96673), (349, 81715), (1385, 20591), (1745, 16343)]