2748492045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{15107}}^1$

素因数の和:15442

約数の個数: 48

約数和(自身を含む): 5147356032

約数和(自身を除く): 2398863987

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 311, 585, 933, 1555, 2799, 4043, 4665, 12129, 13995, 15107, 20215, 36387, 45321, 60645, 75535, 135963, 181935, 196391, 226605, 589173, 679815, 981955, 1767519, 2945865, 4698277, 8837595, 14094831, 23491385, 42284493, 61077601, 70474155, 183232803, 211422465, 305388005, 549698409, 916164015, 2748492045]

約数ペア:

[(1, 2748492045), (3, 916164015), (5, 549698409), (9, 305388005), (13, 211422465), (15, 183232803), (39, 70474155), (45, 61077601), (65, 42284493), (117, 23491385), (195, 14094831), (311, 8837595), (585, 4698277), (933, 2945865), (1555, 1767519), (2799, 981955), (4043, 679815), (4665, 589173), (12129, 226605), (13995, 196391), (15107, 181935), (20215, 135963), (36387, 75535), (45321, 60645)]