75379975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{24919}}^1$

素因数の和:24951

約数の個数: 18

約数和(自身を含む): 102745160

約数和(自身を除く): 27365185

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 24919, 124595, 274109, 622975, 1370545, 3015199, 6852725, 15075995, 75379975]

約数ペア:

[(1, 75379975), (5, 15075995), (11, 6852725), (25, 3015199), (55, 1370545), (121, 622975), (275, 274109), (605, 124595), (3025, 24919)]