75804561

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25601}}^1$

素因数の和:25661

約数の個数: 24

約数和(自身を含む): 127805184

約数和(自身を除く): 52000623

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 25601, 76803, 179207, 230409, 537621, 1203247, 1612863, 3609741, 8422729, 10829223, 25268187, 75804561]

約数ペア:

[(1, 75804561), (3, 25268187), (7, 10829223), (9, 8422729), (21, 3609741), (47, 1612863), (63, 1203247), (141, 537621), (329, 230409), (423, 179207), (987, 76803), (2961, 25601)]