82004725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{27109}}^1$

素因数の和:27141

約数の個数: 18

約数和(自身を含む): 111774530

約数和(自身を除く): 29769805

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 27109, 135545, 298199, 677725, 1490995, 3280189, 7454975, 16400945, 82004725]

約数ペア:

[(1, 82004725), (5, 16400945), (11, 7454975), (25, 3280189), (55, 1490995), (121, 677725), (275, 298199), (605, 135545), (3025, 27109)]