33200225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{42839}}^1$

素因数の和:42880

約数の個数: 12

約数和(自身を含む): 42497280

約数和(自身を除く): 9297055

約数列:

[1, 5, 25, 31, 155, 775, 42839, 214195, 1070975, 1328009, 6640045, 33200225]

約数ペア:

[(1, 33200225), (5, 6640045), (25, 1328009), (31, 1070975), (155, 214195), (775, 42839)]