2854225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1083023

約数列:

[1, 5, 11, 25, 55, 97, 107, 275, 485, 535, 1067, 1177, 2425, 2675, 5335, 5885, 10379, 26675, 29425, 51895, 114169, 259475, 570845, 2854225]

約数ペア:

[(1, 2854225), (5, 570845), (11, 259475), (25, 114169), (55, 51895), (97, 29425), (107, 26675), (275, 10379), (485, 5885), (535, 5335), (1067, 2675), (1177, 2425)]