25543620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47303}}^1$

素因数の和:47321

約数の個数: 48

約数和(自身を含む): 79470720

約数和(自身を除く): 53927100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47303, 94606, 141909, 189212, 236515, 283818, 425727, 473030, 567636, 709545, 851454, 946060, 1277181, 1419090, 1702908, 2128635, 2554362, 2838180, 4257270, 5108724, 6385905, 8514540, 12771810, 25543620]

約数ペア:

[(1, 25543620), (2, 12771810), (3, 8514540), (4, 6385905), (5, 5108724), (6, 4257270), (9, 2838180), (10, 2554362), (12, 2128635), (15, 1702908), (18, 1419090), (20, 1277181), (27, 946060), (30, 851454), (36, 709545), (45, 567636), (54, 473030), (60, 425727), (90, 283818), (108, 236515), (135, 189212), (180, 141909), (270, 94606), (540, 47303)]