201802225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 258188832

約数和(自身を除く): 56386607

約数列:

[1, 5, 25, 43, 131, 215, 655, 1075, 1433, 3275, 5633, 7165, 28165, 35825, 61619, 140825, 187723, 308095, 938615, 1540475, 4693075, 8072089, 40360445, 201802225]

約数ペア:

[(1, 201802225), (5, 40360445), (25, 8072089), (43, 4693075), (131, 1540475), (215, 938615), (655, 308095), (1075, 187723), (1433, 140825), (3275, 61619), (5633, 35825), (7165, 28165)]