27144975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 52746624

約数和(自身を除く): 25601649

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2531, 3575, 7593, 10725, 12655, 27841, 32903, 37965, 63275, 83523, 98709, 139205, 164515, 189825, 361933, 417615, 493545, 696025, 822575, 1085799, 1809665, 2088075, 2467725, 5428995, 9048325, 27144975]

約数ペア:

[(1, 27144975), (3, 9048325), (5, 5428995), (11, 2467725), (13, 2088075), (15, 1809665), (25, 1085799), (33, 822575), (39, 696025), (55, 493545), (65, 417615), (75, 361933), (143, 189825), (165, 164515), (195, 139205), (275, 98709), (325, 83523), (429, 63275), (715, 37965), (825, 32903), (975, 27841), (2145, 12655), (2531, 10725), (3575, 7593)]