54240875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 21238165

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1151, 1625, 1885, 3625, 5755, 9425, 14963, 28775, 33379, 47125, 74815, 143875, 166895, 374075, 433927, 834475, 1870375, 2169635, 4172375, 10848175, 54240875]

約数ペア:

[(1, 54240875), (5, 10848175), (13, 4172375), (25, 2169635), (29, 1870375), (65, 834475), (125, 433927), (145, 374075), (325, 166895), (377, 143875), (725, 74815), (1151, 47125), (1625, 33379), (1885, 28775), (3625, 14963), (5755, 9425)]