1256223085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1021}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 1697730048

約数和(自身を除く): 441506963

約数列:

[1, 5, 13, 23, 65, 115, 299, 823, 1021, 1495, 4115, 5105, 10699, 13273, 18929, 23483, 53495, 66365, 94645, 117415, 246077, 305279, 840283, 1230385, 1526395, 4201415, 10923679, 19326509, 54618395, 96632545, 251244617, 1256223085]

約数ペア:

[(1, 1256223085), (5, 251244617), (13, 96632545), (23, 54618395), (65, 19326509), (115, 10923679), (299, 4201415), (823, 1526395), (1021, 1230385), (1495, 840283), (4115, 305279), (5105, 246077), (10699, 117415), (13273, 94645), (18929, 66365), (23483, 53495)]