75208707

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 132437760

約数和(自身を除く): 57229053

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 399, 581, 747, 757, 1197, 1577, 1743, 2271, 4731, 5229, 5299, 6813, 11039, 14193, 14383, 15897, 33117, 43149, 47691, 62831, 99351, 100681, 129447, 188493, 302043, 439817, 565479, 906129, 1193789, 1319451, 3581367, 3958353, 8356523, 10744101, 25069569, 75208707]

約数ペア:

[(1, 75208707), (3, 25069569), (7, 10744101), (9, 8356523), (19, 3958353), (21, 3581367), (57, 1319451), (63, 1193789), (83, 906129), (133, 565479), (171, 439817), (249, 302043), (399, 188493), (581, 129447), (747, 100681), (757, 99351), (1197, 62831), (1577, 47691), (1743, 43149), (2271, 33117), (4731, 15897), (5229, 14383), (5299, 14193), (6813, 11039)]