210102925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 267947136

約数和(自身を除く): 57844211

約数列:

[1, 5, 25, 47, 163, 235, 815, 1097, 1175, 4075, 5485, 7661, 27425, 38305, 51559, 178811, 191525, 257795, 894055, 1288975, 4470275, 8404117, 42020585, 210102925]

約数ペア:

[(1, 210102925), (5, 42020585), (25, 8404117), (47, 4470275), (163, 1288975), (235, 894055), (815, 257795), (1097, 191525), (1175, 178811), (4075, 51559), (5485, 38305), (7661, 27425)]